{"id":30306,"date":"2025-09-26T15:32:49","date_gmt":"2025-09-26T12:32:49","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/hicbir-etiketi-bulunamadi-2\/"},"modified":"2025-09-26T17:59:23","modified_gmt":"2025-09-26T14:59:23","slug":"react-ekosistemindeki-son-gelismeler-tanstack-rsc-expo-ve-modern-web-teknolojileri","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/react-ekosistemindeki-son-gelismeler-tanstack-rsc-expo-ve-modern-web-teknolojileri\/","title":{"rendered":"React Ekosistemindeki Son Geli\u015fmeler: TanStack, RSC, Expo ve Modern Web Teknolojileri"},"content":{"rendered":"<p><body><br \/>\n    React Ekosistemindeki Son Geli\u015fmeler: TanStack, RSC, Expo ve Modern Web Teknolojileri<\/p>\n<p style=\"font-size: 1.1em; line-height: 1.6; color: #555; margin-bottom: 20px;\">React d\u00fcnyas\u0131 s\u00fcrekli evrim ge\u00e7iriyor ve geli\u015ftiricilerin bu h\u0131za ayak uydurmas\u0131 kritik \u00f6nem ta\u015f\u0131yor. Bu makalede, TanStack Query ile veri y\u00f6netimi, React Router ile geli\u015fmi\u015f navigasyon, React Server Components (RSC) ile performans optimizasyonlar\u0131, Nitro Modules, Expo Workflows ve iOS Canl\u0131 Etkinlikleri gibi \u00f6ne \u00e7\u0131kan konular\u0131 derinlemesine inceleyece\u011fiz. Modern CSS ve HTML teknikleriyle kullan\u0131c\u0131 aray\u00fcz\u00fc deneyimini nas\u0131l geli\u015ftirebilece\u011finizi \u00f6\u011frenirken, en g\u00fcncel React trendlerine hakim olacaks\u0131n\u0131z.<\/p>\n<h2 style=\"font-size: 1.8em; color: #34495e; margin-top: 40px; margin-bottom: 15px;\">React Ekosistemine Genel Bak\u0131\u015f ve Neden S\u00fcrekli \u00d6\u011frenmeliyiz?<\/h2>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Web geli\u015ftirme d\u00fcnyas\u0131, \u00f6zellikle de React ekosistemi, inan\u0131lmaz bir h\u0131zla ilerliyor. Her hafta yeni k\u00fct\u00fcphaneler, framework g\u00fcncellemeleri ve geli\u015ftirici ara\u00e7lar\u0131 ortaya \u00e7\u0131k\u0131yor. Bu dinamik ortamda, yerinizde saymak, rekabette geri kalmak anlam\u0131na gelebilir. Geli\u015ftiriciler olarak, sadece mevcut bilgimizle yetinmek yerine, s\u00fcrekli \u00f6\u011frenme ve kendimizi geli\u015ftirme k\u00fclt\u00fcr\u00fcn\u00fc benimsemek zorunday\u0131z. \u00c7\u00fcnk\u00fc bug\u00fcn &#8220;en iyi pratik&#8221; olarak kabul edilen bir y\u00f6ntem, yar\u0131n daha optimize edilmi\u015f bir yakla\u015f\u0131mla yer de\u011fi\u015ftirebiliyor.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">React, bile\u015fen tabanl\u0131 yap\u0131s\u0131yla, deklaratif programlama anlay\u0131\u015f\u0131yla ve zengin ekosistemiyle modern web uygulamalar\u0131n\u0131n vazge\u00e7ilmezi haline geldi. Ancak bu ekosistemin b\u00fcy\u00fckl\u00fc\u011f\u00fc, beraberinde \u00f6\u011frenme e\u011frisinin karma\u015f\u0131kl\u0131\u011f\u0131n\u0131 da getiriyor. Veri y\u00f6netimi i\u00e7in Redux&#8217;tan Zustand&#8217;a, navigasyon i\u00e7in eski React Router s\u00fcr\u00fcmlerinden v6&#8217;ya, sunucu taraf\u0131 renderlamadan (SSR) statik site olu\u015fturmaya (SSG) ve \u015fimdi de React Server Components (RSC) gibi tamamen yeni paradigmalara ge\u00e7i\u015fler, geli\u015ftiricileri s\u00fcrekli tetikte olmaya zorluyor.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Bu makalede ele alaca\u011f\u0131m\u0131z konular, React geli\u015ftiricilerinin bug\u00fcn ve gelecekte kar\u015f\u0131la\u015faca\u011f\u0131 temel zorluklara ve bu zorluklar\u0131 a\u015fmak i\u00e7in kullanabilecekleri en g\u00fcncel ara\u00e7lara odaklan\u0131yor. TanStack Query ile karma\u015f\u0131k veri \u00e7ekme i\u015flemlerini basitle\u015ftirmekten, React Router&#8217;\u0131n yeni \u00f6zellikleriyle daha performansl\u0131 ve y\u00f6netilebilir navigasyonlar olu\u015fturmaya; React Server Components&#8217;\u0131n sundu\u011fu performans avantajlar\u0131ndan, Nitro Modules ile sunucu taraf\u0131 optimizasyonlar\u0131na kadar geni\u015f bir yelpazeyi kapsayaca\u011f\u0131z. Ayr\u0131ca, Expo Workflows ile mobil uygulama geli\u015ftirme s\u00fcre\u00e7lerini h\u0131zland\u0131r\u0131rken, iOS Canl\u0131 Etkinlikleri ile kullan\u0131c\u0131 etkile\u015fimini art\u0131rma yollar\u0131n\u0131 ve modern CSS ile HTML tekniklerinin aray\u00fcz tasar\u0131m\u0131ndaki g\u00fcc\u00fcn\u00fc ke\u015ffedece\u011fiz. T\u00fcm bu yenilikler, daha h\u0131zl\u0131, daha g\u00fcvenli ve daha kullan\u0131c\u0131 dostu uygulamalar geli\u015ftirmemize olanak tan\u0131yor.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">S\u00fcrekli \u00f6\u011frenme, sadece yeni teknolojilere adapte olmakla kalmaz, ayn\u0131 zamanda problemlere daha yarat\u0131c\u0131 \u00e7\u00f6z\u00fcmler \u00fcretme yetene\u011fimizi de geli\u015ftirir. Geli\u015ftirici toplulu\u011funun bir par\u00e7as\u0131 olarak, bu haftal\u0131k React b\u00fcltenleri gibi kaynaklar\u0131 takip etmek, sekt\u00f6rdeki en son geli\u015fmeleri yakalamak i\u00e7in harika bir yoldur. Kendinizi s\u00fcrekli geli\u015ftirerek, kariyerinizde bir ad\u0131m \u00f6ne ge\u00e7ebilir ve daha tatmin edici projelerde yer alabilirsiniz.<\/p>\n<div class=\"uzman-ipucu\" style=\"background-color: #e6f7ff; border-left: 5px solid #1890ff; padding: 15px; margin: 25px 0; border-radius: 4px;\">\n        Uzman \u0130pucu: React ekosistemindeki de\u011fi\u015fimi sadece takip etmekle kalmay\u0131n, k\u00fc\u00e7\u00fck projelerle yeni teknolojileri deneyimleyerek pratik bilginizi art\u0131r\u0131n. Bu, \u00f6\u011frenilenlerin peki\u015fmesini sa\u011flar ve ger\u00e7ek d\u00fcnya senaryolar\u0131nda daha h\u0131zl\u0131 adapte olman\u0131za yard\u0131mc\u0131 olur.\n    <\/div>\n<h2 style=\"font-size: 1.8em; color: #34495e; margin-top: 40px; margin-bottom: 15px;\">TanStack Query (React Query) ile Veri Y\u00f6netimi Nas\u0131l Kolayla\u015f\u0131r?<\/h2>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">React uygulamalar\u0131nda veri \u00e7ekme (data fetching), \u00f6nbellekleme (caching), senkronizasyon ve g\u00fcncelleme i\u015flemleri genellikle karma\u015f\u0131k ve tekrarlay\u0131c\u0131 bir s\u00fcre\u00e7tir. Geleneksel y\u00f6ntemlerle, bu i\u015flemleri y\u00f6netmek i\u00e7in bir\u00e7ok <code>useState<\/code> ve <code>useEffect<\/code> kancas\u0131 kullanmak, kodun okunabilirli\u011fini ve bak\u0131m\u0131n\u0131 zorla\u015ft\u0131rabilir. \u0130\u015fte tam bu noktada TanStack Query (eski ad\u0131yla React Query) devreye girerek bu s\u00fcreci devrim niteli\u011finde basitle\u015ftiriyor ve geli\u015ftirici deneyimini \u00f6nemli \u00f6l\u00e7\u00fcde iyile\u015ftiriyor.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">TanStack Query, bir &#8220;server-state&#8221; y\u00f6netim k\u00fct\u00fcphanesidir. Yani, uygulaman\u0131z\u0131n sunucudan gelen verilerle ilgili durumunu (y\u00fckleniyor, hata, ba\u015far\u0131 vb.) y\u00f6netmek i\u00e7in tasarlanm\u0131\u015ft\u0131r. Bu k\u00fct\u00fcphane, sadece veri \u00e7ekmekle kalmaz, ayn\u0131 zamanda \u00e7ekilen verileri otomatik olarak \u00f6nbelle\u011fe al\u0131r, arka planda g\u00fcnceller, pencere oda\u011f\u0131na g\u00f6re yeniden \u00e7eker (refetch on window focus), de\u011fi\u015fen a\u011f ba\u011flant\u0131s\u0131na g\u00f6re verileri g\u00fcnceller ve hatta optimistik kullan\u0131c\u0131 aray\u00fcz\u00fc g\u00fcncellemeleri yapman\u0131z\u0131 sa\u011flar. Bu \u00f6zellikler sayesinde, geli\u015ftiriciler daha az boilerplate kod yazarak uygulaman\u0131n i\u015f mant\u0131\u011f\u0131na odaklanabilirler.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">Yeni Ba\u015flayanlar \u0130\u00e7in: Temel Veri \u00c7ekme<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">TanStack Query kullanmaya ba\u015flamak olduk\u00e7a basittir. \u00d6ncelikle, <code>QueryClientProvider<\/code> ile uygulaman\u0131z\u0131 sarmalaman\u0131z ve <code>useQuery<\/code> kancas\u0131n\u0131 kullanman\u0131z gerekir. Bir \u00f6rnekle a\u00e7\u0131klayal\u0131m:<\/p>\n<pre><code class=\"language-jsx\">import { QueryClient, QueryClientProvider, useQuery } from '@tanstack\/react-query';\r\nimport React from 'react';\r\n\r\nconst queryClient = new QueryClient();\r\n\r\nfunction Todos() {\r\n  const { isLoading, error, data } = useQuery({\r\n    queryKey: ['todos'],\r\n    queryFn: () => fetch('\/api\/todos').then(res => res.json())\r\n  });\r\n\r\n  if (isLoading) return <p>Y\u00fckleniyor...<\/p>;\r\n  if (error) return <p>Bir hata olu\u015ftu: {error.message}<\/p>;\r\n\r\n  return (\r\n    <div>\r\n      <h2>Yap\u0131lacaklar Listesi<\/h2>\r\n      <ul>\r\n        {data.map(todo => (\r\n          <li key={todo.id}>{todo.title}<\/li>\r\n        ))}\r\n      <\/ul>\r\n    <\/div>\r\n  );\r\n}\r\n\r\nfunction App() {\r\n  return (\r\n    <QueryClientProvider client={queryClient}>\r\n      <Todos \/>\r\n    <\/QueryClientProvider>\r\n  );\r\n}\r\nexport default App;\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Bu \u00f6rnekte <code>queryKey: [&#039;todos&#039;]<\/code> sorgunuzu benzersiz bir \u015fekilde tan\u0131mlar. Ayn\u0131 anahtarla ba\u015fka bir yerde <code>useQuery<\/code> kullan\u0131rsan\u0131z, TanStack Query otomatik olarak \u00f6nbelle\u011fe al\u0131nm\u0131\u015f veriyi d\u00f6nd\u00fcr\u00fcr ve gerekirse arka planda g\u00fcncellemeler yapar. Bu, hem sunucu y\u00fck\u00fcn\u00fc azalt\u0131r hem de kullan\u0131c\u0131 deneyimini iyile\u015ftirir.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">Orta D\u00fczey Kullan\u0131m: Veri Ge\u00e7ersiz K\u0131lma ve Arka Plan G\u00fcncelleme<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Veri \u00e7ekmenin \u00f6tesinde, TanStack Query verilerinizi g\u00fcncel tutmak i\u00e7in g\u00fc\u00e7l\u00fc mekanizmalar sunar. \u00d6rne\u011fin, bir \"yap\u0131lacaklar\" \u00f6\u011fesi ekledikten sonra listenin otomatik olarak g\u00fcncellenmesini isteyebilirsiniz. Bunun i\u00e7in <code>queryClient.invalidateQueries<\/code> metodunu kullan\u0131r\u0131z.<\/p>\n<pre><code class=\"language-jsx\">import { useMutation, useQueryClient } from '@tanstack\/react-query';\r\n\r\nfunction AddTodo() {\r\n  const queryClient = useQueryClient();\r\n  const addTodoMutation = useMutation({\r\n    mutationFn: (newTodo) => fetch('\/api\/todos', {\r\n      method: 'POST',\r\n      headers: { 'Content-Type': 'application\/json' },\r\n      body: JSON.stringify(newTodo)\r\n    }).then(res => res.json()),\r\n    onSuccess: () => {\r\n      \/\/ 'todos' anahtar\u0131na sahip t\u00fcm sorgular\u0131 ge\u00e7ersiz k\u0131lar ve yeniden \u00e7ekilmesini sa\u011flar\r\n      queryClient.invalidateQueries({ queryKey: ['todos'] });\r\n    },\r\n  });\r\n\r\n  const handleSubmit = (event) => {\r\n    event.preventDefault();\r\n    const title = event.target.elements.title.value;\r\n    addTodoMutation.mutate({ title });\r\n  };\r\n\r\n  return (\r\n    <form onSubmit={handleSubmit}>\r\n      <input name=\"title\" placeholder=\"Yeni yap\u0131lacak\" \/>\r\n      <button type=\"submit\" disabled={addTodoMutation.isPending}>Ekle<\/button>\r\n      {addTodoMutation.isError && <p>Ekleme hatas\u0131: {addTodoMutation.error.message}<\/p>}\r\n    <\/form>\r\n  );\r\n}\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\"><code>onSuccess<\/code> callback i\u00e7inde <code>invalidateQueries<\/code> \u00e7a\u011f\u0131rarak, bir de\u011fi\u015fiklik oldu\u011funda ilgili verilerin g\u00fcncellenmesini sa\u011fl\u0131yoruz. Bu, kullan\u0131c\u0131lar\u0131n her zaman en g\u00fcncel veriyi g\u00f6rmesini temin eden g\u00fc\u00e7l\u00fc bir mekanizmad\u0131r.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">\u0130leri D\u00fczey \u0130pu\u00e7lar\u0131: Optimistik G\u00fcncellemeler ve Performans<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Optimistik g\u00fcncellemeler, kullan\u0131c\u0131 deneyimini \u00f6nemli \u00f6l\u00e7\u00fcde iyile\u015ftiren bir tekniktir. Bir veri de\u011fi\u015fikli\u011fi iste\u011fi g\u00f6nderildi\u011finde (\u00f6rne\u011fin bir g\u00f6nderiyi be\u011fenmek), sunucudan yan\u0131t gelmeden \u00f6nce UI'y\u0131 g\u00fcncelleriz. E\u011fer i\u015flem ba\u015far\u0131s\u0131z olursa, UI'y\u0131 eski durumuna geri al\u0131r\u0131z. Bu, uygulaman\u0131n daha h\u0131zl\u0131 ve tepkisel hissetmesini sa\u011flar.<\/p>\n<pre><code class=\"language-jsx\">import { useMutation, useQueryClient } from '@tanstack\/react-query';\r\n\r\nfunction ToggleTodoStatus({ todo }) {\r\n  const queryClient = useQueryClient();\r\n\r\n  const toggleStatusMutation = useMutation({\r\n    mutationFn: (updatedTodo) => fetch(<code>\/api\/todos\/{updatedTodo.id}<\/code>, {\r\n      method: 'PUT',\r\n      headers: { 'Content-Type': 'application\/json' },\r\n      body: JSON.stringify(updatedTodo)\r\n    }).then(res => res.json()),\r\n    \/\/ Optimistik g\u00fcncelleme ba\u015flang\u0131c\u0131\r\n    onMutate: async (newTodo) => {\r\n      await queryClient.cancelQueries({ queryKey: ['todos'] }); \/\/ \u00c7ak\u0131\u015fan sorgular\u0131 iptal et\r\n      const previousTodos = queryClient.getQueryData(['todos']); \/\/ Mevcut veriyi kaydet\r\n      queryClient.setQueryData(['todos'], (old) => \/\/ UI'y\u0131 optimistik olarak g\u00fcncelle\r\n        old.map(t => (t.id === newTodo.id ? { ...t, completed: newTodo.completed } : t))\r\n      );\r\n      return { previousTodos }; \/\/ Context olarak geri d\u00f6n\r\n    },\r\n    \/\/ Hata durumunda UI'y\u0131 geri al\r\n    onError: (err, newTodo, context) => {\r\n      queryClient.setQueryData(['todos'], context.previousTodos);\r\n    },\r\n    \/\/ Ba\u015far\u0131 veya hata durumunda sorguyu yeniden \u00e7ek\r\n    onSettled: () => {\r\n      queryClient.invalidateQueries({ queryKey: ['todos'] });\r\n    },\r\n  });\r\n\r\n  const handleToggle = () => {\r\n    toggleStatusMutation.mutate({ ...todo, completed: !todo.completed });\r\n  };\r\n\r\n  return (\r\n    <button onClick={handleToggle} disabled={toggleStatusMutation.isPending}>\r\n      {todo.completed ? 'Tamamland\u0131' : 'Beklemede'}\r\n    <\/button>\r\n  );\r\n}\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">TanStack Query, modern web uygulamalar\u0131ndaki veri y\u00f6netimi y\u00fck\u00fcn\u00fc \u00f6nemli \u00f6l\u00e7\u00fcde hafifleten, geli\u015ftiricilere g\u00fc\u00e7l\u00fc ara\u00e7lar sunan vazge\u00e7ilmez bir k\u00fct\u00fcphanedir. Daha fazla bilgi i\u00e7in <a href=\"https:\/\/fatihsoysal.com\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #1890ff; text-decoration: none;\">fatihsoysal.com<\/a> adresini inceleyebilirsiniz.<\/p>\n<h2 style=\"font-size: 1.8em; color: #34495e; margin-top: 40px; margin-bottom: 15px;\">React Router v6 ve \u00d6tesi: Navigasyon Deneyimleri Nas\u0131l Optimize Edilir?<\/h2>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">React uygulamalar\u0131nda sayfa ve bile\u015fenler aras\u0131 ge\u00e7i\u015fleri y\u00f6netmek, kullan\u0131c\u0131 deneyimi a\u00e7\u0131s\u0131ndan kritik bir fakt\u00f6rd\u00fcr. React Router, bu navigasyon ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lamak i\u00e7in geli\u015ftirilmi\u015f en pop\u00fcler k\u00fct\u00fcphanelerden biridir. \u00d6zellikle v6 s\u00fcr\u00fcm\u00fcyle birlikte, hook tabanl\u0131 API'ler, nested routing (i\u00e7 i\u00e7e rotalama) ve daha performansl\u0131 veri y\u00fckleme mekanizmalar\u0131 gibi bir\u00e7ok yenilik sunarak geli\u015ftirici deneyimini bir \u00fcst seviyeye ta\u015f\u0131m\u0131\u015ft\u0131r.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">React Router v6, \u00f6zellikle <code><Routes><\/code> ve <code><Route><\/code> bile\u015fenlerinin daha sezgisel kullan\u0131m\u0131yla \u00f6ne \u00e7\u0131k\u0131yor. Art\u0131k rotalar\u0131n\u0131z\u0131 hiyerar\u015fik bir yap\u0131da tan\u0131mlayabilir, bu da kodu daha d\u00fczenli ve anla\u015f\u0131l\u0131r hale getirebilirsiniz. Ayr\u0131ca, <code><Outlet><\/code> bile\u015feni sayesinde i\u00e7 i\u00e7e rotalarda ortak layout'lar\u0131 kolayca kullanabilir, kod tekrar\u0131n\u0131 azaltabilirsiniz. Bu yenilikler, \u00f6zellikle b\u00fcy\u00fck ve karma\u015f\u0131k uygulamalarda navigasyon y\u00f6netimini \u00f6nemli \u00f6l\u00e7\u00fcde basitle\u015ftiriyor.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">Yeni Ba\u015flayanlar \u0130\u00e7in: Temel Rota Tan\u0131mlamalar\u0131<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">React Router v6 ile temel bir navigasyon kurmak olduk\u00e7a kolayd\u0131r. <code>BrowserRouter<\/code> ile uygulaman\u0131z\u0131 sarmalad\u0131ktan sonra, <code><Routes><\/code> i\u00e7inde <code><Route><\/code> bile\u015fenlerini kullanarak rotalar\u0131n\u0131z\u0131 tan\u0131mlayabilirsiniz. <code><Link><\/code> bile\u015feni ise sayfalar aras\u0131 gezinmeyi sa\u011flar.<\/p>\n<pre><code class=\"language-jsx\">import { BrowserRouter, Routes, Route, Link } from 'react-router-dom';\r\n\r\nfunction Home() { return <h2>Anasayfa<\/h2>; }\r\nfunction About() { return <h2>Hakk\u0131m\u0131zda<\/h2>; }\r\nfunction Contact() { return <h2>\u0130leti\u015fim<\/h2>; }\r\n\r\nfunction App() {\r\n  return (\r\n    <BrowserRouter>\r\n      <nav>\r\n        <ul>\r\n          <li>\r\n            <Link to=\"\/\">Anasayfa<\/Link>\r\n          <\/li>\r\n          <li>\r\n            <Link to=\"\/about\">Hakk\u0131m\u0131zda<\/Link>\r\n          <\/li>\r\n          <li>\r\n            <Link to=\"\/contact\">\u0130leti\u015fim<\/Link>\r\n          <\/li>\r\n        <\/ul>\r\n      <\/nav>\r\n      <Routes>\r\n        <Route path=\"\/\" element={<Home \/>} \/>\r\n        <Route path=\"\/about\" element={<About \/>} \/>\r\n        <Route path=\"\/contact\" element={<Contact \/>} \/>\r\n      <\/Routes>\r\n    <\/BrowserRouter>\r\n  );\r\n}\r\nexport default App;\r\n<\/pre>\n<p><\/code><\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">Orta D\u00fczey Kullan\u0131m: \u0130\u00e7 \u0130\u00e7e Rotalar ve Dinamik Parametreler<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">React Router v6, i\u00e7 i\u00e7e rotalama (nested routing) ve dinamik URL parametrelerini y\u00f6netme konusunda olduk\u00e7a esneklik sunar. \u00d6rne\u011fin, bir kullan\u0131c\u0131 paneli veya \u00fcr\u00fcn detay sayfalar\u0131 gibi yap\u0131lar i\u00e7in bu \u00f6zellikler b\u00fcy\u00fck kolayl\u0131k sa\u011flar. <code>useParams<\/code> hook'u ile URL'den parametreleri alabilir, <code><Outlet><\/code> ile ana rotan\u0131n child rotalar\u0131n\u0131 render edebilirsiniz.<\/p>\n<pre><code class=\"language-jsx\">import { Routes, Route, Link, Outlet, useParams } from 'react-router-dom';\r\n\r\nfunction DashboardLayout() {\r\n  return (\r\n    <div>\r\n      <h1>Y\u00f6netim Paneli<\/h1>\r\n      <nav>\r\n        <ul>\r\n          <li><Link to=\"profile\">Profil<\/Link><\/li>\r\n          <li><Link to=\"settings\">Ayarlar<\/Link><\/li>\r\n        <\/ul>\r\n      <\/nav>\r\n      <hr \/>\r\n      <Outlet \/> {\/* \u0130\u00e7 i\u00e7e rotalar\u0131n bile\u015fenleri burada render edilir *\/}\r\n    <\/div>\r\n  );\r\n}\r\n\r\nfunction Profile() {\r\n  const { userId } = useParams(); \/\/ \/dashboard\/profile\/:userId gibi rotalar i\u00e7in\r\n  return <h3>Profil Sayfas\u0131 {userId ? <code>(Kullan\u0131c\u0131 ID: {userId})<\/code> : ''}<\/h3>;\r\n}\r\nfunction Settings() { return <h3>Ayarlar Sayfas\u0131<\/h3>; }\r\n\r\n\/\/ Ana uygulamadaki Routes yap\u0131s\u0131\r\n<Routes>\r\n  <Route path=\"\/dashboard\" element={<DashboardLayout \/>}>\r\n    <Route path=\"profile\" element={<Profile \/>} \/>\r\n    <Route path=\"profile\/:userId\" element={<Profile \/>} \/>\r\n    <Route path=\"settings\" element={<Settings \/>} \/>\r\n    <Route path=\"\" element={<p>Dashboard ana sayfas\u0131<\/p>} \/> {\/* \/dashboard i\u00e7in varsay\u0131lan i\u00e7erik *\/}\r\n  <\/Route>\r\n<\/Routes>\r\n<\/pre>\n<p><\/code><\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">\u0130leri D\u00fczey \u0130pu\u00e7lar\u0131: Veri Y\u00fckleyiciler (Loaders) ve Aksiyonlar (Actions)<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">React Router v6.4+ ile gelen <code>loader<\/code> ve <code>action<\/code> fonksiyonlar\u0131, navigasyon s\u0131ras\u0131nda veri \u00e7ekme ve g\u00f6nderme i\u015flemlerini do\u011frudan rotalarla ili\u015fkilendirerek uygulama performans\u0131n\u0131 ve geli\u015ftirici deneyimini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde art\u0131r\u0131yor. Bu \u00f6zellikler, Next.js ve Remix gibi framework'lerden ilham alm\u0131\u015ft\u0131r ve sunucu taraf\u0131nda veri i\u015flemlerini y\u00fcr\u00fctmek i\u00e7in idealdir (\u00f6rne\u011fin, React Server Components ile). Bu yakla\u015f\u0131mla, bile\u015fenleriniz veri \u00e7ekme mant\u0131\u011f\u0131ndan ayr\u0131l\u0131r ve daha temiz kal\u0131r.<\/p>\n<pre><code class=\"language-jsx\">import { createBrowserRouter, RouterProvider, useLoaderData, Form, redirect } from 'react-router-dom';\r\n\r\n\/\/ Loader fonksiyonu: rota y\u00fcklendi\u011finde \u00e7al\u0131\u015f\u0131r\r\nasync function usersLoader() {\r\n  const res = await fetch('\/api\/users');\r\n  return res.json();\r\n}\r\n\r\n\/\/ Action fonksiyonu: Form g\u00f6nderildi\u011finde veya bir action tetiklendi\u011finde \u00e7al\u0131\u015f\u0131r\r\nasync function newUserAction({ request }) {\r\n  const formData = await request.formData();\r\n  const newUser = Object.fromEntries(formData);\r\n  await fetch('\/api\/users', {\r\n    method: 'POST',\r\n    headers: { 'Content-Type': 'application\/json' },\r\n    body: JSON.stringify(newUser),\r\n  });\r\n  return redirect('\/users'); \/\/ Ba\u015far\u0131l\u0131 i\u015flem sonras\u0131 y\u00f6nlendirme\r\n}\r\n\r\nfunction UsersPage() {\r\n  const users = useLoaderData(); \/\/ Loader'dan gelen veriyi kullan\r\n  return (\r\n    <div>\r\n      <h2>Kullan\u0131c\u0131lar<\/h2>\r\n      <ul>\r\n        {users.map(user => <li key={user.id}>{user.name}<\/li>)}\r\n      <\/ul>\r\n      <h3>Yeni Kullan\u0131c\u0131 Ekle<\/h3>\r\n      <Form method=\"post\"> {\/* Form bile\u015feni action'\u0131 tetikler *\/}\r\n        <input type=\"text\" name=\"name\" placeholder=\"Kullan\u0131c\u0131 Ad\u0131\" \/>\r\n        <button type=\"submit\">Ekle<\/button>\r\n      <\/Form>\r\n    <\/div>\r\n  );\r\n}\r\n\r\nconst router = createBrowserRouter([\r\n  {\r\n    path: \"\/users\",\r\n    element: <UsersPage \/>,\r\n    loader: usersLoader, \/\/ Rota ile veri y\u00fckleyiciyi ili\u015fkilendir\r\n    action: newUserAction, \/\/ Rota ile action'\u0131 ili\u015fkilendir\r\n  },\r\n  \/\/ ... di\u011fer rotalar\r\n]);\r\n\r\nfunction AppWithRouter() {\r\n  return <RouterProvider router={router} \/>;\r\n}\r\nexport default AppWithRouter;\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Bu yap\u0131lar, \u00f6zellikle tam y\u0131\u011f\u0131n (full-stack) React uygulamalar\u0131nda, veri ak\u0131\u015f\u0131n\u0131 ve performans\u0131n\u0131 optimize etmek i\u00e7in g\u00fc\u00e7l\u00fc bir temel sunar. React Router v6 ve \u00f6tesi, modern web uygulamalar\u0131n\u0131n navigasyon ihtiya\u00e7lar\u0131 i\u00e7in kapsaml\u0131 ve performans odakl\u0131 bir \u00e7\u00f6z\u00fcm sunmaya devam ediyor.<\/p>\n<h2 style=\"font-size: 1.8em; color: #34495e; margin-top: 40px; margin-bottom: 15px;\">React Server Components (RSC) Nedir ve Geli\u015ftirici Deneyimine Ne Kat\u0131yor?<\/h2>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">React Server Components (RSC), React ekosistemindeki en heyecan verici ve potansiyel olarak en d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fc yeniliklerden biridir. Temel amac\u0131, hem geli\u015ftirici deneyimini iyile\u015ftirmek hem de uygulamalar\u0131n performans\u0131n\u0131 art\u0131rmakt\u0131r. Geleneksel React uygulamalar\u0131 tamamen istemci taraf\u0131nda (client-side) \u00e7al\u0131\u015f\u0131rken, RSC'ler ad\u0131ndan da anla\u015f\u0131laca\u011f\u0131 gibi sunucu taraf\u0131nda \u00e7al\u0131\u015fabilen bile\u015fenlerdir.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Peki, neden sunucu taraf\u0131nda bile\u015fenlere ihtiyac\u0131m\u0131z var? Bunun birka\u00e7 temel nedeni var:<\/p>\n<ol style=\"margin-left: 20px; margin-bottom: 20px; line-height: 1.7; color: #333;\">\n<li style=\"margin-bottom: 10px;\"><strong>Daha K\u00fc\u00e7\u00fck \u0130stemci Paketi (Bundle Size):<\/strong> Sunucu bile\u015fenleri, istemciye JavaScript kodu g\u00f6ndermez. Bu, uygulaman\u0131z\u0131n indirme boyutunu ve dolay\u0131s\u0131yla y\u00fckleme s\u00fcresini \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r. \u00d6zellikle ilk y\u00fckleme (initial load) performans\u0131 i\u00e7in b\u00fcy\u00fck bir avantajd\u0131r.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Daha H\u0131zl\u0131 Veri \u00c7ekme:<\/strong> Sunucu bile\u015fenleri, do\u011frudan veritaban\u0131na veya dahili API'lere eri\u015febilir. Bu, istemcinin sunucuya API \u00e7a\u011fr\u0131s\u0131 yap\u0131p yan\u0131t beklemesi yerine, verinin sunucuda do\u011frudan bile\u015fenle birlikte i\u015flenmesi anlam\u0131na gelir. A\u011f gecikmesini (network latency) azaltarak veri \u00e7ekme s\u00fcrelerini h\u0131zland\u0131r\u0131r.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>G\u00fcvenlik:<\/strong> Hassas veritaban\u0131 sorgular\u0131 veya API anahtarlar\u0131 gibi bilgiler istemciye asla g\u00f6nderilmez. Bu, uygulaman\u0131z\u0131n g\u00fcvenlik duru\u015funu g\u00fc\u00e7lendirir.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Daha \u0130yi Kullan\u0131c\u0131 Deneyimi:<\/strong> Performanstaki art\u0131\u015f, kullan\u0131c\u0131lar\u0131n daha h\u0131zl\u0131 etkile\u015fim kurabilen ve daha ak\u0131c\u0131 hissettiren uygulamalar deneyimlemesini sa\u011flar.<\/li>\n<\/ol>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">RSC'ler, istemci bile\u015fenleriyle sorunsuz bir \u015fekilde bir arada \u00e7al\u0131\u015fabilir. Genel olarak, etkile\u015fimli olmas\u0131 gereken (onClick gibi event'ler alan veya <code>useState<\/code>, <code>useEffect<\/code> kullanan) bile\u015fenler istemci bile\u015feni olarak kal\u0131rken, sadece veri g\u00f6steren veya sunucu taraf\u0131nda i\u015flem yapan bile\u015fenler sunucu bile\u015feni olabilir. Bu ayr\u0131m, geli\u015ftiricilerin hangi bile\u015fenin nerede \u00e7al\u0131\u015fmas\u0131 gerekti\u011fine karar vermesine olanak tan\u0131r ve uygulaman\u0131n en performansl\u0131 \u015fekilde tasarlanmas\u0131na yard\u0131mc\u0131 olur.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">Yeni Ba\u015flayanlar \u0130\u00e7in: \u0130stemci ve Sunucu Bile\u015feni Ayr\u0131m\u0131<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">RSC'ler, dosya ad\u0131 sonuna eklenen bir y\u00f6nerge ile tan\u0131mlan\u0131r. \u00d6rne\u011fin, <code>.server.js<\/code> veya <code>.client.js<\/code> gibi. Modern React \u00e7er\u00e7eveleri (Next.js App Router, Remix) bu ayr\u0131m\u0131 otomatik olarak yapar. <code>use client<\/code> direktifi ile bir bile\u015fenin istemci bile\u015feni oldu\u011funu belirtiriz. Varsay\u0131lan olarak, t\u00fcm bile\u015fenler sunucu bile\u015feni olarak kabul edilir.<\/p>\n<pre><code class=\"language-jsx\">\/\/ app\/components\/ServerComponent.js (Varsay\u0131lan olarak Server Component)\r\n\/\/ Bu bile\u015fen sunucuda \u00e7al\u0131\u015f\u0131r, veritaban\u0131na eri\u015febilir.\r\nimport fs from 'fs\/promises';\r\n\r\nasync function ServerComponent() {\r\n  const data = await fs.readFile('data.txt', 'utf8'); \/\/ Sunucudan dosya okuma\r\n  return (\r\n    <div style={{ border: '1px solid green', padding: '10px' }}>\r\n      <h3>Sunucu Bile\u015feni<\/h3>\r\n      <p>Sunucudan gelen veri: <em>{data}<\/em><\/p>\r\n      <ClientComponent \/> {\/* Sunucu bile\u015feni, Client bile\u015feni \u00e7a\u011f\u0131rabilir *\/}\r\n    <\/div>\r\n  );\r\n}\r\nexport default ServerComponent;\r\n<\/pre>\n<p><\/code><\/p>\n<pre><code class=\"language-jsx\"><\/pre>\n<p><\/code>\/\/ app\/components\/ClientComponent.js (\u0130stemci Bile\u015feni)<br \/>\n\/\/ Bu bile\u015fen istemcide \u00e7al\u0131\u015f\u0131r, etkile\u015fimli UI \u00f6\u011felerini i\u00e7erir.<br \/>\n'use client';<\/p>\n<p>import { useState } from 'react';<\/p>\n<p>function ClientComponent() {<br \/>\n  const [count, setCount] = useState(0);<\/p>\n<p>  return (<\/p>\n<div style={{ border: '1px solid blue', padding: '10px', marginTop: '10px' }}>\n<h4>\u0130stemci Bile\u015feni<\/h4>\n<p>Sayac\u0131m: {count}<\/p>\n<p>      <button onClick={() => setCount(count + 1)}>Art\u0131r<\/button>\n    <\/div>\n<p>  );<br \/>\n}<br \/>\nexport default ClientComponent;<br \/>\n<\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Bu \u00f6rnekte, <code>ServerComponent<\/code> sunucuda \u00e7al\u0131\u015f\u0131r ve do\u011frudan bir dosyay\u0131 okuyabilir. \u0130\u00e7inde bir <code>ClientComponent<\/code> \u00e7a\u011f\u0131rsa bile, <code>ClientComponent<\/code>'in JavaScript kodu sadece istemciye g\u00f6nderilir ve orada \u00e7al\u0131\u015f\u0131r. Bu ayr\u0131m sayesinde, uygulaman\u0131n farkl\u0131 b\u00f6l\u00fcmlerinin en uygun ortamda \u00e7al\u0131\u015fmas\u0131 sa\u011flan\u0131r.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">\u0130leri D\u00fczey \u0130pu\u00e7lar\u0131: Server Actions ve Streaming<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\"><strong>Server Actions<\/strong>, RSC'lerin en g\u00fc\u00e7l\u00fc \u00f6zelliklerinden biridir. \u0130stemciden sunucu taraf\u0131nda do\u011frudan fonksiyonlar\u0131 \u00e7a\u011f\u0131rabilmenizi sa\u011flar. Bu, form g\u00f6nderimleri, veri g\u00fcncellemeleri veya herhangi bir sunucu i\u015flemi i\u00e7in ek bir API katman\u0131 olu\u015fturma ihtiyac\u0131n\u0131 ortadan kald\u0131r\u0131r. Form bile\u015fenlerinin do\u011frudan sunucu fonksiyonlar\u0131n\u0131 tetikleyebilmesi, geli\u015ftirme s\u00fcrecini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde h\u0131zland\u0131r\u0131r.<\/p>\n<pre><code class=\"language-jsx\">\/\/ app\/components\/ProductForm.js\r\n'use client'; \/\/ Bu form etkile\u015fimli oldu\u011fu i\u00e7in client component olmal\u0131\r\n\r\nimport { useState } from 'react';\r\n\r\nexport default function ProductForm() {\r\n  const [name, setName] = useState('');\r\n\r\n  \/\/ Bu bir Server Action olacak ve sunucuda \u00e7al\u0131\u015facak\r\n  async function createProduct(formData) {\r\n    'use server'; \/\/ Bu fonksiyonun server'da \u00e7al\u0131\u015faca\u011f\u0131n\u0131 belirtir\r\n    const productName = formData.get('name');\r\n    console.log(<code>Sunucuda \u00fcr\u00fcn olu\u015fturuluyor: {productName}<\/code>);\r\n    \/\/ Veritaban\u0131na kaydetme, API \u00e7a\u011f\u0131rma vb. i\u015flemler burada yap\u0131l\u0131r.\r\n    \/\/ await db.products.create({ name: productName });\r\n    return { success: true, message: <code>{productName} ba\u015far\u0131yla olu\u015fturuldu.<\/code> };\r\n  }\r\n\r\n  return (\r\n    <form action={createProduct}> {\/* action prop'una do\u011frudan server fonksiyonu *\/}\r\n      <input\r\n        type=\"text\"\r\n        name=\"name\"\r\n        value={name}\r\n        onChange={(e) => setName(e.target.value)}\r\n        placeholder=\"\u00dcr\u00fcn Ad\u0131\"\r\n      \/>\r\n      <button type=\"submit\">\u00dcr\u00fcn Ekle<\/button>\r\n    <\/form>\r\n  );\r\n}\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\"><strong>Streaming (Ak\u0131\u015f)<\/strong> ise, sunucu bile\u015fenlerinin istemciye par\u00e7a par\u00e7a g\u00f6nderilmesini sa\u011flar. Uzun s\u00fcren veri \u00e7ekme i\u015flemleri bile tamamlanmadan \u00f6nce UI'n\u0131n bir k\u0131sm\u0131 kullan\u0131c\u0131ya g\u00f6sterilebilir, bu da \"alg\u0131lanan performans\"\u0131 (perceived performance) art\u0131r\u0131r ve daha iyi bir ilk y\u00fckleme deneyimi sunar. \u00d6rne\u011fin, <code><Suspense><\/code> bile\u015feni ile yava\u015f y\u00fcklenen k\u0131s\u0131mlar i\u00e7in placeholder'lar g\u00f6sterebilir ve bunlar haz\u0131r oldu\u011funda otomatik olarak render edilebilir.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">RSC'ler, React'in gelece\u011finde \u00f6nemli bir yer tutuyor ve geli\u015ftiricilerin daha h\u0131zl\u0131, daha g\u00fcvenli ve daha esnek uygulamalar olu\u015fturmas\u0131na olanak tan\u0131yor. Bu teknolojiyi benimsemek, modern web geli\u015ftirme pratiklerinde sizi bir ad\u0131m \u00f6ne \u00e7\u0131karacakt\u0131r.<\/p>\n<h2 style=\"font-size: 1.8em; color: #34495e; margin-top: 40px; margin-bottom: 15px;\">Nitro Modules ile Sunucu Taraf\u0131 Optimizasyonlar\u0131 ve Performans S\u0131rlar\u0131 Nelerdir?<\/h2>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Modern web uygulamalar\u0131, sadece istemci taraf\u0131nda de\u011fil, sunucu taraf\u0131nda da y\u00fcksek performans ve verimlilik bekler. \u00d6zellikle Nuxt, Remix gibi full-stack JavaScript framework'leri, sunucu taraf\u0131 i\u015flevselliklerini optimize etmek i\u00e7in g\u00fc\u00e7l\u00fc ara\u00e7lar sunar. Nitro, bu framework'lerin (\u00f6zellikle Nuxt 3'\u00fcn) temelini olu\u015fturan, y\u00fcksek performansl\u0131, \u00e7ok y\u00f6nl\u00fc bir sunucu motorudur. Nitro, geli\u015ftiricilere sunucu taraf\u0131 kod yazma, API endpoint'leri olu\u015fturma ve middleware y\u00f6netimi konular\u0131nda benzersiz bir esneklik ve performans sunar.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Nitro'nun temel amac\u0131, sunucu taraf\u0131 JavaScript'i her yerde \u00e7al\u0131\u015ft\u0131rabilmektir: sunucusuz (serverless) fonksiyonlar, WebAssembly (WASM) uyumlu ortamlarda, hatta Service Worker'lar arac\u0131l\u0131\u011f\u0131yla edge computing (u\u00e7 bili\u015fim) noktalar\u0131nda. Bu \u00e7oklu da\u011f\u0131t\u0131m yetene\u011fi, uygulamalar\u0131n k\u00fcresel olarak daha h\u0131zl\u0131 yan\u0131t vermesini ve d\u00fc\u015f\u00fck gecikmeli hizmetler sunmas\u0131n\u0131 sa\u011flar. Geli\u015ftiriciler i\u00e7in ise, tek bir kod taban\u0131yla farkl\u0131 da\u011f\u0131t\u0131m hedeflerine ula\u015fma kolayl\u0131\u011f\u0131 anlam\u0131na gelir.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">Yeni Ba\u015flayanlar \u0130\u00e7in: Nitro'nun Temelleri ve API Roteleri<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Nitro, bir framework i\u00e7inde (\u00f6rne\u011fin Nuxt 3'te) kullan\u0131ld\u0131\u011f\u0131nda, <code>server\/api<\/code> dizinindeki dosyalar\u0131 otomatik olarak API roteleri olarak alg\u0131lar. Bu, basit HTTP endpoint'leri olu\u015fturmay\u0131 son derece kolayla\u015ft\u0131r\u0131r.<\/p>\n<pre><code class=\"language-ts\">\/\/ server\/api\/hello.ts\r\nexport default defineEventHandler(() => {\r\n  return { message: 'Merhaba, Nitro API!' };\r\n});\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Yukar\u0131daki basit \u00f6rnek, <code>\/api\/hello<\/code> adresine yap\u0131lan bir GET iste\u011fine <code>{ message: &#039;Merhaba, Nitro API!&#039; }<\/code> yan\u0131t\u0131n\u0131 d\u00f6nd\u00fcren bir API endpoint'i olu\u015fturur. <code>defineEventHandler<\/code> Nitro'nun sa\u011flad\u0131\u011f\u0131 bir yard\u0131mc\u0131 fonksiyondur ve daha karma\u015f\u0131k HTTP isteklerini (<code>GET<\/code>, <code>POST<\/code> vb.) ele almak i\u00e7in kullan\u0131labilir.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">Orta D\u00fczey Kullan\u0131m: Middleware ve Sunucusuz Fonksiyonlar<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Nitro, middleware deste\u011fiyle istekleri i\u015fleme ve d\u00f6n\u00fc\u015ft\u00fcrme yetene\u011fi sunar. <code>server\/middleware<\/code> dizinindeki dosyalar otomatik olarak her iste\u011fin \u00f6n\u00fcne eklenir. Bu, kimlik do\u011frulama, loglama veya istek ba\u015fl\u0131klar\u0131n\u0131 d\u00fczenleme gibi i\u015flemler i\u00e7in idealdir.<\/p>\n<pre><code class=\"language-ts\">\/\/ server\/middleware\/auth.ts\r\nexport default defineEventHandler((event) => {\r\n  console.log('Middleware \u00e7al\u0131\u015f\u0131yor:', event.node.req.url);\r\n  \/\/ \u00d6rne\u011fin, bir kimlik do\u011frulama kontrol\u00fc burada yap\u0131labilir\r\n  \/\/ if (!isAuthenticated(event.node.req)) {\r\n  \/\/   throw createError({ statusCode: 401, statusMessage: 'Unauthorized' });\r\n  \/\/ }\r\n});\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Ayr\u0131ca, Nitro, farkl\u0131 bulut sa\u011flay\u0131c\u0131lar\u0131 i\u00e7in optimize edilmi\u015f sunucusuz fonksiyonlar olu\u015fturabilir. AWS Lambda, Vercel Edge Functions, Netlify Functions gibi ortamlara tek bir komutla da\u011f\u0131t\u0131m yapabilir. Bu, altyap\u0131 y\u00f6netiminin y\u00fck\u00fcn\u00fc azalt\u0131r ve uygulaman\u0131z\u0131n \u00f6l\u00e7eklenebilirli\u011fini art\u0131r\u0131r.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">\u0130leri D\u00fczey \u0130pu\u00e7lar\u0131: Custom Nitro Modules ve Edge Computing<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Geli\u015fmi\u015f senaryolarda, kendi Nitro mod\u00fcllerinizi olu\u015fturarak Nitro'nun \u00e7ekirdek i\u015flevselli\u011fini geni\u015fletebilirsiniz. Bu, \u00f6zel entegrasyonlar, karma\u015f\u0131k veri katmanlar\u0131 veya \u00f6zel performans optimizasyonlar\u0131 eklemek i\u00e7in harika bir yoldur. \u00d6rne\u011fin, bir GraphQL sunucusu entegre etmek veya \u00f6zel bir \u00f6nbellekleme mekanizmas\u0131 kurmak i\u00e7in Nitro mod\u00fclleri kullan\u0131labilir.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Edge Computing, Nitro'nun parlad\u0131\u011f\u0131 bir ba\u015fka aland\u0131r. Uygulaman\u0131z\u0131n kritik mant\u0131\u011f\u0131n\u0131 ve verisini, kullan\u0131c\u0131ya co\u011frafi olarak en yak\u0131n sunucularda \u00e7al\u0131\u015ft\u0131rmak, gecikmeyi (latency) en aza indirir ve yan\u0131t s\u00fcrelerini \u00f6nemli \u00f6l\u00e7\u00fcde h\u0131zland\u0131r\u0131r. Nitro, Vercel Edge Functions veya Cloudflare Workers gibi platformlarla entegre olarak, bu da\u011f\u0131t\u0131m\u0131 sorunsuz bir \u015fekilde yapman\u0131za olanak tan\u0131r. \u00d6zellikle dinamik ve k\u00fcresel \u00f6l\u00e7ekli uygulamalar i\u00e7in bu, devrim niteli\u011finde bir performans art\u0131\u015f\u0131 sa\u011flar.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">\u00d6zetle, Nitro, modern web uygulamalar\u0131n\u0131n sunucu taraf\u0131 ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lamak i\u00e7in tasarlanm\u0131\u015f g\u00fc\u00e7l\u00fc ve esnek bir ara\u00e7t\u0131r. Performans odakl\u0131 yakla\u015f\u0131m\u0131, \u00e7oklu da\u011f\u0131t\u0131m yetenekleri ve kolay kullan\u0131m\u0131 sayesinde, geli\u015ftiricilerin daha h\u0131zl\u0131 ve daha \u00f6l\u00e7eklenebilir uygulamalar olu\u015fturmas\u0131na yard\u0131mc\u0131 olur. Bu teknolojileri anlamak ve uygulamalar\u0131n\u0131za entegre etmek, rekabet avantaj\u0131 elde etmenizi sa\u011flayacakt\u0131r.<\/p>\n<div class=\"dikkat-kutusu\" style=\"background-color: #fff3cd; border-left: 5px solid #ffc107; padding: 15px; margin: 25px 0; border-radius: 4px; color: #664d03;\">\n<h4 style=\"margin-top: 0; color: #664d03;\">Dikkat: Sunucu Taraf\u0131 G\u00fcvenli\u011fi<\/h4>\n<p style=\"margin-bottom: 0;\">Nitro ile API'ler ve sunucu kodlar\u0131 geli\u015ftirirken g\u00fcvenlik en \u00f6nemli \u00f6nceliklerden biridir. Giri\u015f do\u011frulama, kimlik do\u011frulama, yetkilendirme ve XSS\/CSRF sald\u0131r\u0131lar\u0131na kar\u015f\u0131 koruma gibi standart web g\u00fcvenli\u011fi uygulamalar\u0131n\u0131 asla ihmal etmeyin.<\/p>\n<\/p><\/div>\n<h2 style=\"font-size: 1.8em; color: #34495e; margin-top: 40px; margin-bottom: 15px;\">Expo Workflows ve Canl\u0131 Etkinlikler (Live Activity) ile Mobil Uygulama Geli\u015ftirme Nas\u0131l H\u0131zlan\u0131r?<\/h2>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Mobil uygulama geli\u015ftirme, \u00f6zellikle farkl\u0131 platformlar (iOS ve Android) i\u00e7in ayr\u0131 kod tabanlar\u0131 y\u00f6netme zorlu\u011fu nedeniyle karma\u015f\u0131k bir s\u00fcre\u00e7 olabilir. React Native, bu zorlu\u011fu tek bir JavaScript kod taban\u0131yla \u00e7\u00f6zmeye \u00e7al\u0131\u015f\u0131rken, Expo bu s\u00fcreci daha da basitle\u015ftirir ve h\u0131zland\u0131r\u0131r. Expo, React Native projeleri olu\u015fturmak, geli\u015ftirmek ve da\u011f\u0131tmak i\u00e7in kapsaml\u0131 bir ara\u00e7 ve hizmetler setidir. \u00d6zellikle h\u0131zl\u0131 prototipleme ve MVP (Minimum Viable Product) geli\u015ftirme i\u00e7in ideal bir platform sunar.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Expo'nun \"Workflows\" ad\u0131 verilen iki ana modu vard\u0131r: Y\u00f6netilen (Managed) ve \u00d6zel (Custom). Y\u00f6netilen \u0130\u015f Ak\u0131\u015f\u0131, Expo'nun t\u00fcm \u00f6zelliklerinden tam olarak yararlanman\u0131z\u0131 sa\u011flar; \u00f6rne\u011fin, yerel mod\u00fcllerle u\u011fra\u015fmadan cihaz \u00f6zelliklerine eri\u015fim. \u00d6zel \u0130\u015f Ak\u0131\u015f\u0131 ise, yerel kod eklemeniz gerekti\u011finde projenizi tam bir React Native projesine d\u00f6n\u00fc\u015ft\u00fcrmenize olanak tan\u0131r, ancak Expo'nun kolayl\u0131klar\u0131ndan hala faydalanabilirsiniz. Her iki durumda da, Expo, geli\u015ftirme s\u00fcrecini \u00f6nemli \u00f6l\u00e7\u00fcde h\u0131zland\u0131r\u0131r ve tekrarlayan g\u00f6revleri otomatikle\u015ftirir.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">Yeni Ba\u015flayanlar \u0130\u00e7in: Expo ile H\u0131zl\u0131 Ba\u015flang\u0131\u00e7<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Expo CLI ile yeni bir proje ba\u015flatmak ve uygulamay\u0131 geli\u015ftirmek olduk\u00e7a basittir. Expo Go uygulamas\u0131 sayesinde, uygulaman\u0131z\u0131 ger\u00e7ek bir cihazda veya sim\u00fclat\u00f6rde an\u0131nda test edebilirsiniz, bu da geli\u015ftirme d\u00f6ng\u00fcs\u00fcn\u00fc inan\u0131lmaz derecede h\u0131zland\u0131r\u0131r.<\/p>\n<pre><code class=\"language-bash\">npx create-expo-app MyFirstExpoApp\r\ncd MyFirstExpoApp\r\nnpx expo start\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Bu komutlarla bir Expo projesi olu\u015fturup ba\u015flatabilirsiniz. <code>npx expo start<\/code> komutu, size bir QR kodu ve yerel bir URL sa\u011flayarak telefonunuzdaki Expo Go uygulamas\u0131 arac\u0131l\u0131\u011f\u0131yla uygulamay\u0131 an\u0131nda \u00e7al\u0131\u015ft\u0131rman\u0131za olanak tan\u0131r. Bu, yerel geli\u015ftirme ve hata ay\u0131klama s\u00fcrecini inan\u0131lmaz derecede kolayla\u015ft\u0131r\u0131r.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">Orta D\u00fczey Kullan\u0131m: EAS Build ve EAS Update<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Uygulaman\u0131z\u0131 App Store veya Google Play Store'a g\u00f6ndermek i\u00e7in Expo Application Services (EAS) devreye girer. <strong>EAS Build<\/strong>, bulutta uygulaman\u0131z\u0131n da\u011f\u0131t\u0131m paketlerini (APK, AAB, IPA) olu\u015fturur. Bu, kendi yerel build ortam\u0131n\u0131z\u0131 kurma ve y\u00f6netme zahmetinden sizi kurtar\u0131r.<\/p>\n<pre><code class=\"language-bash\">eas build --platform ios\r\neas build --platform android\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\"><strong>EAS Update<\/strong> ise, uygulaman\u0131z\u0131n JavaScript kodunu, kullan\u0131c\u0131lar\u0131n uygulamay\u0131 yeniden indirmesine gerek kalmadan an\u0131nda g\u00fcncellemenizi sa\u011flar. Bu, hata d\u00fczeltmeleri veya k\u00fc\u00e7\u00fck \u00f6zellik eklemeleri i\u00e7in son derece kullan\u0131\u015fl\u0131d\u0131r, \u00e7\u00fcnk\u00fc yeni bir s\u00fcr\u00fcm yay\u0131nlama ve ma\u011faza inceleme s\u00fcrecini beklemenize gerek kalmaz.<\/p>\n<pre><code class=\"language-bash\">eas update --branch production\r\n<\/pre>\n<p><\/code><\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">\u0130leri D\u00fczey \u0130pu\u00e7lar\u0131: iOS Canl\u0131 Etkinlikler (Live Activity) Entegrasyonu<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">iOS 16 ile tan\u0131t\u0131lan Canl\u0131 Etkinlikler (Live Activity), kullan\u0131c\u0131lar\u0131n dinamik, ger\u00e7ek zamanl\u0131 bilgileri do\u011frudan kilit ekranlar\u0131nda veya Dynamic Island'da g\u00f6rmelerini sa\u011flar. Bir spor ma\u00e7\u0131 skoru, yemek sipari\u015finin durumu veya bir s\u00fcr\u00fc\u015f\u00fcn ilerleyi\u015fi gibi bilgileri canl\u0131 olarak sunmak i\u00e7in idealdir. Expo, <code>expo-widget<\/code> mod\u00fcl\u00fc arac\u0131l\u0131\u011f\u0131yla bu \u00f6zelli\u011fi React Native uygulamalar\u0131na entegre etmeyi m\u00fcmk\u00fcn k\u0131lar.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\"><strong>Vaka Analizi: Yemek Teslimat Uygulamas\u0131<\/strong><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Bir yemek teslimat uygulamas\u0131nda, kullan\u0131c\u0131 sipari\u015f verdi\u011finde, sipari\u015fin haz\u0131rlanma, yola \u00e7\u0131kma ve teslim edilme a\u015famalar\u0131n\u0131 anl\u0131k olarak Canl\u0131 Etkinlik arac\u0131l\u0131\u011f\u0131yla kilit ekran\u0131nda g\u00f6sterebilirsiniz. Bu, kullan\u0131c\u0131n\u0131n uygulamay\u0131 s\u00fcrekli a\u00e7\u0131p kontrol etme ihtiyac\u0131n\u0131 ortadan kald\u0131r\u0131r ve \u015feffaf bir takip deneyimi sunar.<\/p>\n<pre><code class=\"language-jsx\">\/\/ \u00d6rnek bir Live Activity verisi g\u00f6nderimi (sunucu taraf\u0131)\r\n\/\/ Bu k\u0131s\u0131m genellikle bir sunucu taraf\u0131ndan bir push notification ile tetiklenir.\r\n\/\/ expo-server-sdk kullan\u0131larak veya do\u011frudan APN'ye istek g\u00f6nderilerek\r\n\/\/ bir Live Activity payload'\u0131 g\u00f6nderilir.\r\n\r\n\/\/ \u00d6rnek bir Live Activity ba\u015flatma\/g\u00fcncelleme mant\u0131\u011f\u0131 (React Native taraf\u0131)\r\n\/\/ expo-widget veya benzeri bir mod\u00fcl arac\u0131l\u0131\u011f\u0131yla API \u00e7a\u011fr\u0131l\u0131r.\r\nimport * as LiveActivity from 'expo-live-activity'; \/\/ Varsay\u0131msal mod\u00fcl\r\n\r\nasync function startDeliveryActivity(orderId) {\r\n  const activityId = await LiveActivity.startActivity({\r\n    id: orderId,\r\n    attributes: { orderId },\r\n    contentState: { status: 'Preparing', estimatedTime: '30 min' },\r\n  });\r\n  console.log('Live Activity ba\u015flat\u0131ld\u0131:', activityId);\r\n}\r\n\r\nasync function updateDeliveryActivity(activityId, newStatus, newTime) {\r\n  await LiveActivity.updateActivity(activityId, {\r\n    contentState: { status: newStatus, estimatedTime: newTime },\r\n  });\r\n  console.log('Live Activity g\u00fcncellendi.');\r\n}\r\n\r\n\/\/ Kullan\u0131m \u00f6rne\u011fi\r\n\/\/ startDeliveryActivity('12345');\r\n\/\/ setTimeout(() => updateDeliveryActivity('12345', 'On its way!', '15 min'), 10000);\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Canl\u0131 Etkinlikler, mobil uygulamalar\u0131n kullan\u0131c\u0131lar\u0131yla etkile\u015fim kurma bi\u00e7imini d\u00f6n\u00fc\u015ft\u00fcr\u00fcyor. Expo'nun bu t\u00fcr yerel platform \u00f6zelliklerini React Native geli\u015ftiricilerine sunma yetene\u011fi, platformu daha da \u00e7ekici hale getiriyor. Expo Workflows ve Canl\u0131 Etkinlikler, geli\u015ftiricilerin sadece daha h\u0131zl\u0131 de\u011fil, ayn\u0131 zamanda daha etkileyici ve kullan\u0131c\u0131 dostu mobil deneyimler olu\u015fturmas\u0131na olanak tan\u0131r.<\/p>\n<h2 style=\"font-size: 1.8em; color: #34495e; margin-top: 40px; margin-bottom: 15px;\">Modern CSS ve HTML Teknikleri: Kullan\u0131c\u0131 Aray\u00fcz\u00fcnde Fark Yaratmak \u0130\u00e7in Neler Bilmeliyiz?<\/h2>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">React, g\u00fc\u00e7l\u00fc bir JavaScript k\u00fct\u00fcphanesi olsa da, nihayetinde olu\u015fturdu\u011fu aray\u00fcz HTML ve CSS'ten olu\u015fur. Bu nedenle, modern ve duyarl\u0131 web uygulamalar\u0131 geli\u015ftirmek i\u00e7in en g\u00fcncel CSS ve HTML tekniklerine hakim olmak hayati \u00f6nem ta\u015f\u0131r. Sadece i\u015flevsel de\u011fil, ayn\u0131 zamanda estetik ve eri\u015filebilir bir kullan\u0131c\u0131 aray\u00fcz\u00fc sunmak, uygulaman\u0131z\u0131n ba\u015far\u0131s\u0131nda b\u00fcy\u00fck rol oynar. Geli\u015fmi\u015f CSS \u00f6zellikleri ve semantik HTML kullan\u0131m\u0131, hem geli\u015ftirici verimlili\u011fini art\u0131r\u0131r hem de kullan\u0131c\u0131 deneyimini zenginle\u015ftirir.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Son y\u0131llarda CSS taraf\u0131nda Flexbox ve Grid gibi layout ara\u00e7lar\u0131n\u0131n yan\u0131 s\u0131ra, de\u011fi\u015fkenler, <code>clamp()<\/code> gibi fonksiyonlar ve art\u0131k <code>Container Queries<\/code> gibi devrim niteli\u011finde \u00f6zellikler hayat\u0131m\u0131za girdi. HTML taraf\u0131nda ise, semantik etiketlerin do\u011fru kullan\u0131m\u0131, eri\u015filebilirli\u011fin temelini olu\u015fturuyor. Bu b\u00f6l\u00fcm, bu modern yakla\u015f\u0131mlar\u0131 nas\u0131l etkili bir \u015fekilde kullanaca\u011f\u0131n\u0131z\u0131 a\u00e7\u0131klayacak.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">Yeni Ba\u015flayanlar \u0130\u00e7in: Semantik HTML ve CSS De\u011fi\u015fkenleri<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Semantik HTML, i\u00e7eri\u011fin anlam\u0131na g\u00f6re uygun etiketlerin kullan\u0131lmas\u0131d\u0131r (\u00f6rne\u011fin, <code><\/p>\n<header><\/code>, <code><\/p>\n<nav><\/code>, <code><main><\/code>, <code><\/p>\n<article><\/code>, <code><\/p>\n<section><\/code>, <code><\/p>\n<footer><\/code>). Bu sadece SEO i\u00e7in de\u011fil, ayn\u0131 zamanda eri\u015filebilirlik (\u00f6zellikle ekran okuyucular\u0131 i\u00e7in) ve kod okunabilirli\u011fi i\u00e7in de \u00f6nemlidir.<\/p>\n<pre><code class=\"language-html\"><header>\r\n  <nav>\r\n    <ul>\r\n      <li><a href=\"\/\">Anasayfa<\/a><\/li>\r\n      <li><a href=\"\/hakkimizda\">Hakk\u0131m\u0131zda<\/a><\/li>\r\n    <\/ul>\r\n  <\/nav>\r\n<\/header>\r\n<main>\r\n  <section>\r\n    <h1>Ho\u015f Geldiniz<\/h1>\r\n    <p>Bu bir web sayfas\u0131 i\u00e7eri\u011fidir.<\/p>\r\n  <\/section>\r\n<\/main>\r\n<footer>\r\n  <p>\u00a9 2023 T\u00fcm Haklar\u0131 Sakl\u0131d\u0131r.<\/p>\r\n<\/footer>\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">CSS de\u011fi\u015fkenleri (<code>--my-variable: value;<\/code>) ise, renkler, font boyutlar\u0131 veya bo\u015fluklar gibi tekrar eden de\u011ferleri merkezi olarak y\u00f6netmenizi sa\u011flar. Bu, tema de\u011fi\u015fiklikleri ve bak\u0131m i\u00e7in b\u00fcy\u00fck kolayl\u0131k sunar.<\/p>\n<pre><code class=\"language-css\">:root {\r\n  --primary-color: #007bff;\r\n  --text-color: #333;\r\n  --font-size-base: 16px;\r\n}\r\n\r\nbody {\r\n  font-family: sans-serif;\r\n  color: var(--text-color);\r\n  font-size: var(--font-size-base);\r\n}\r\n\r\nbutton {\r\n  background-color: var(--primary-color);\r\n  color: white;\r\n  padding: 10px 20px;\r\n  border: none;\r\n  border-radius: 5px;\r\n}\r\n<\/pre>\n<p><\/code><\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">Orta D\u00fczey Kullan\u0131m: Geli\u015fmi\u015f Layoutlar ve Duyarl\u0131 Tasar\u0131m<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Flexbox ve CSS Grid, modern duyarl\u0131 layoutlar olu\u015fturmak i\u00e7in vazge\u00e7ilmezdir. Flexbox tek boyutlu (sat\u0131r veya s\u00fctun), Grid ise iki boyutlu (sat\u0131r ve s\u00fctun) d\u00fczenler i\u00e7in idealdir.<\/p>\n<pre><code class=\"language-css\">\/* Flexbox \u00d6rne\u011fi *\/\r\n.flex-container {\r\n  display: flex;\r\n  justify-content: space-between; \/* \u00d6\u011feleri yatayda aralar\u0131nda bo\u015fluk b\u0131rakarak hizalar *\/\r\n  align-items: center; \/* \u00d6\u011feleri dikeyde ortalar *\/\r\n  gap: 20px; \/* \u00d6\u011feler aras\u0131na bo\u015fluk koyar *\/\r\n}\r\n\r\n\/* CSS Grid \u00d6rne\u011fi *\/\r\n.grid-container {\r\n  display: grid;\r\n  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); \/* Responsive grid *\/\r\n  gap: 20px;\r\n}\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Duyarl\u0131 tasar\u0131m i\u00e7in medya sorgular\u0131 (Media Queries) temeldir, ancak yeni nesil \u00e7\u00f6z\u00fcmler de var:<\/p>\n<pre><code class=\"language-css\">\/* Medya Sorgusu \u00d6rne\u011fi *\/\r\n@media (max-width: 768px) {\r\n  .grid-container {\r\n    grid-template-columns: 1fr; \/* K\u00fc\u00e7\u00fck ekranlarda tek s\u00fctun *\/\r\n  }\r\n}\r\n\r\n\/* clamp() fonksiyonu ile dinamik font boyutu *\/\r\nh1 {\r\n  font-size: clamp(2rem, 5vw, 4rem); \/* min 2rem, max 4rem, viewport geni\u015fli\u011fine g\u00f6re 5vw *\/\r\n}\r\n<\/pre>\n<p><\/code><\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">\u0130leri D\u00fczey \u0130pu\u00e7lar\u0131: Container Queries ve View Transitions<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\"><strong>Container Queries<\/strong>, medya sorgular\u0131n\u0131n bir ad\u0131m \u00f6tesidir. Sayfa genelindeki viewport geni\u015fli\u011fine g\u00f6re stil uygulamak yerine, bir bile\u015fenin bulundu\u011fu kapsay\u0131c\u0131n\u0131n (container) geni\u015fli\u011fine g\u00f6re stil uygulamay\u0131 sa\u011flar. Bu, \u00f6zellikle bile\u015fen tabanl\u0131 mimarilerde (React gibi) son derece g\u00fc\u00e7l\u00fcd\u00fcr ve ba\u011f\u0131ms\u0131z, duyarl\u0131 bile\u015fenler olu\u015fturmay\u0131 kolayla\u015ft\u0131r\u0131r.<\/p>\n<pre><code class=\"language-css\">.card-container {\r\n  container-type: inline-size; \/* Bu \u00f6\u011feyi bir kapsay\u0131c\u0131 sorgu ba\u011flam\u0131 yapar *\/\r\n}\r\n\r\n@container (min-width: 400px) {\r\n  .card-container .card-title {\r\n    font-size: 1.5rem;\r\n  }\r\n  .card-container .card-image {\r\n    width: 100%;\r\n    height: 200px;\r\n    object-fit: cover;\r\n  }\r\n}\r\n<\/pre>\n<p><\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\"><strong>View Transitions API<\/strong> (eski ad\u0131yla Shared Element Transitions), tek sayfa uygulamalarda (SPA) navigasyonlar aras\u0131nda ak\u0131c\u0131 ve g\u00fczel animasyonlar olu\u015fturmay\u0131 sa\u011flar. Bir sayfadan di\u011ferine ge\u00e7i\u015f yaparken, \u00f6\u011felerin sorunsuz bir \u015fekilde hareket etmesini ve kaybolmas\u0131n\u0131\/g\u00f6r\u00fcnmesini sa\u011flayarak kullan\u0131c\u0131 deneyimini zenginle\u015ftirir. Bu, daha \u00f6nce JavaScript ile zorlu olan karma\u015f\u0131k animasyonlar\u0131 CSS ve basit JavaScript API'leri ile y\u00f6netmeyi basitle\u015ftirir.<\/p>\n<pre><code class=\"language-js\">\/\/ \u00d6rnek bir View Transition kullan\u0131m\u0131 (taray\u0131c\u0131 deste\u011fine dikkat!)\r\nasync function navigateToNewPage() {\r\n  if (!document.startViewTransition) {\r\n    updateDOM(); \/\/ Fallback\r\n    return;\r\n  }\r\n\r\n  document.startViewTransition(() => updateDOM()); \/\/ DOM g\u00fcncellemesi burada\r\n}\r\n\r\nfunction updateDOM() {\r\n  \/\/ Yeni sayfan\u0131n i\u00e7eri\u011fini DOM'a ekle\/g\u00fcncelle\r\n  document.getElementById('content').innerHTML = <code><h2>Yeni Sayfa<\/h2><p>Ge\u00e7i\u015f ba\u015far\u0131l\u0131!<\/p><\/code>;\r\n}\r\n<\/pre>\n<p><\/code><\/p>\n<pre><code class=\"language-css\"><\/pre>\n<p><\/code>\/* CSS ile ge\u00e7i\u015fi \u00f6zelle\u015ftirme *\/<br \/>\n::view-transition-old(root) {<br \/>\n  animation: fade-out 0.2s;<br \/>\n}<br \/>\n::view-transition-new(root) {<br \/>\n  animation: fade-in 0.2s;<br \/>\n}<\/p>\n<p>@keyframes fade-out {<br \/>\n  from { opacity: 1; }<br \/>\n  to { opacity: 0; }<br \/>\n}<br \/>\n@keyframes fade-in {<br \/>\n  from { opacity: 0; }<br \/>\n  to { opacity: 1; }<br \/>\n}<br \/>\n<\/code><\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Modern CSS ve HTML teknikleri, sadece g\u00f6rsel \u00e7ekicilik de\u011fil, ayn\u0131 zamanda performans, eri\u015filebilirlik ve s\u00fcrd\u00fcr\u00fclebilirlik a\u00e7\u0131s\u0131ndan da \u00f6nemli avantajlar sunar. Bu ara\u00e7lar\u0131 ustaca kullanarak, React uygulamalar\u0131n\u0131z\u0131n kullan\u0131c\u0131 aray\u00fcz\u00fcn\u00fc bir sonraki seviyeye ta\u015f\u0131yabilirsiniz. Daha fazla detayl\u0131 web geli\u015ftirme i\u00e7eri\u011fi i\u00e7in <a href=\"https:\/\/fatihsoysal.com\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #1890ff; text-decoration: none;\">fatihsoysal.com<\/a> adresini ziyaret edebilirsiniz.<\/p>\n<h2 style=\"font-size: 1.8em; color: #34495e; margin-top: 40px; margin-bottom: 15px;\">\u00d6\u011frenme Yol Haritas\u0131: React Ekosistemine Ad\u0131m Ad\u0131m Hakim Olun<\/h2>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">React ekosistemi geni\u015f ve derin oldu\u011fundan, nereden ba\u015flayaca\u011f\u0131n\u0131z\u0131 ve nas\u0131l ilerleyece\u011finizi bilmek \u00f6nemlidir. \u0130\u015fte bu makalede ele al\u0131nan konular\u0131 kapsayan, seviyelere g\u00f6re ayr\u0131lm\u0131\u015f bir \u00f6\u011frenme yol haritas\u0131:<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">[Yeni Ba\u015flayan] Seviyesi: Temelleri Sa\u011flamla\u015ft\u0131r\u0131n<\/h3>\n<ul style=\"margin-left: 20px; margin-bottom: 20px; line-height: 1.7; color: #333;\">\n<li style=\"margin-bottom: 10px;\"><strong>React Temelleri:<\/strong> JSX, bile\u015fenler (fonksiyonel bile\u015fenler), <code>props<\/code>, <code>useState<\/code>, <code>useEffect<\/code> gibi temel hook'lar.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Temel HTML ve CSS:<\/strong> Semantik HTML5 etiketleri, temel CSS se\u00e7iciler, kutu modeli, metin stilleri.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>React Router Temelleri:<\/strong> <code><BrowserRouter><\/code>, <code><Routes><\/code>, <code><Route><\/code>, <code><Link><\/code> kullan\u0131m\u0131 ile basit navigasyon.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>TanStack Query'e Giri\u015f:<\/strong> <code>QueryClientProvider<\/code> kurulumu, <code>useQuery<\/code> ile basit veri \u00e7ekme ve <code>isLoading<\/code>, <code>isError<\/code>, <code>data<\/code> durumlar\u0131n\u0131n y\u00f6netimi.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Expo Ba\u015flang\u0131c\u0131:<\/strong> <code>create-expo-app<\/code> ile proje olu\u015fturma, <code>expo start<\/code> ile uygulamay\u0131 Expo Go'da \u00e7al\u0131\u015ft\u0131rma.<\/li>\n<\/ul>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">[Orta D\u00fczey] Seviyesi: Pratik Bilginizi Derinle\u015ftirin<\/h3>\n<ul style=\"margin-left: 20px; margin-bottom: 20px; line-height: 1.7; color: #333;\">\n<li style=\"margin-bottom: 10px;\"><strong>React Router Geli\u015fmi\u015f:<\/strong> \u0130\u00e7 i\u00e7e rotalar (<code><Outlet><\/code>), dinamik parametreler (<code>useParams<\/code>), programatik navigasyon (<code>useNavigate<\/code>).<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>TanStack Query \u0130leri:<\/strong> <code>useMutation<\/code> ile veri g\u00f6nderme, <code>queryClient.invalidateQueries<\/code> ile veri ge\u00e7ersiz k\u0131lma ve arka plan g\u00fcncelleme. Sorgu opsiyonlar\u0131 (refetch on window focus, staleTime vb.).<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Modern CSS Layoutlar\u0131:<\/strong> Flexbox ve CSS Grid ile duyarl\u0131 ve karma\u015f\u0131k d\u00fczenler olu\u015fturma. <code>gap<\/code> \u00f6zelli\u011fi, <code>fr<\/code> birimi.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Expo Geli\u015fmi\u015f:<\/strong> EAS Build ile da\u011f\u0131t\u0131m paketleri olu\u015fturma, EAS Update ile an\u0131nda g\u00fcncellemeler yapma.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>React Server Components (RSC) Kavram\u0131:<\/strong> \u0130stemci ve sunucu bile\u015feni ayr\u0131m\u0131n\u0131 anlama, neden kullan\u0131ld\u0131klar\u0131n\u0131 \u00f6\u011frenme.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Nitro Temelleri:<\/strong> <code>server\/api<\/code> ile basit API roteleri olu\u015fturma ve <code>defineEventHandler<\/code> kullan\u0131m\u0131.<\/li>\n<\/ul>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">[\u0130leri D\u00fczey] Seviyesi: Uzmanla\u015f\u0131n ve Yenilikleri Uygulay\u0131n<\/h3>\n<ul style=\"margin-left: 20px; margin-bottom: 20px; line-height: 1.7; color: #333;\">\n<li style=\"margin-bottom: 10px;\"><strong>TanStack Query Derinlemesine:<\/strong> Optimistik g\u00fcncellemeler (<code>onMutate<\/code>, <code>onError<\/code>, <code>onSettled<\/code>), Sonsuz Sorgular (<code>useInfiniteQuery<\/code>), sorgu se\u00e7iciler (<code>select<\/code>).<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>React Router Veri Katman\u0131:<\/strong> <code>loader<\/code> ve <code>action<\/code> fonksiyonlar\u0131 ile navigasyon bazl\u0131 veri \u00e7ekme ve g\u00f6nderme, <code>defer<\/code> ve <code>Await<\/code> kullan\u0131m\u0131.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>React Server Components ve Server Actions:<\/strong> Sunucu ve istemci bile\u015fenlerini en verimli \u015fekilde birle\u015ftirme, form aksiyonlar\u0131 ile sunucu i\u015flemlerini tetikleme. Streaming ve <code><Suspense><\/code> ile alg\u0131lanan performans\u0131 art\u0131rma.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Nitro Mod\u00fclleri ve Edge Computing:<\/strong> \u00d6zel Nitro mod\u00fclleri geli\u015ftirme, Nitro'nun farkl\u0131 da\u011f\u0131t\u0131m hedefleri (serverless, edge) i\u00e7in optimizasyonlar\u0131 ve global performans avantajlar\u0131.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Expo Yerel Entegrasyonlar\u0131:<\/strong> iOS Canl\u0131 Etkinlikler (Live Activity) gibi platforma \u00f6zg\u00fc \u00f6zellikleri <code>expo-widget<\/code> veya <code>config plugins<\/code> arac\u0131l\u0131\u011f\u0131yla entegre etme. Custom workflow'lar.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Modern CSS ve Web API'leri:<\/strong> Container Queries, <code>clamp()<\/code>, <code>min()<\/code>, <code>max()<\/code> gibi geli\u015fmi\u015f CSS fonksiyonlar\u0131. View Transitions API ile ak\u0131c\u0131 sayfa ge\u00e7i\u015fleri. CSS <code>@layer<\/code> ile stil katmanlama.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Performans Optimizasyonlar\u0131:<\/strong> Kod b\u00f6lme (code splitting), lazy loading, g\u00f6rsel optimizasyonlar\u0131 (responsive images), Lighthouse skorlar\u0131n\u0131 iyile\u015ftirme.<\/li>\n<\/ul>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Bu yol haritas\u0131n\u0131 takip ederek, React ekosisteminin en g\u00fcncel ve g\u00fc\u00e7l\u00fc ara\u00e7lar\u0131na ad\u0131m ad\u0131m hakim olabilir, daha performansl\u0131, g\u00fcvenli ve kullan\u0131c\u0131 dostu uygulamalar geli\u015ftirebilirsiniz. Unutmay\u0131n, pratik yapmak ve k\u00fc\u00e7\u00fck projelerle deneyim kazanmak, \u00f6\u011frenme s\u00fcrecinin en \u00f6nemli par\u00e7as\u0131d\u0131r.<\/p>\n<h2 style=\"font-size: 1.8em; color: #34495e; margin-top: 40px; margin-bottom: 15px;\">Performans ve G\u00fcvenlik \u0130pu\u00e7lar\u0131: Uygulaman\u0131z\u0131 Bir Sonraki Seviyeye Ta\u015f\u0131y\u0131n<\/h2>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Modern web uygulamalar\u0131 geli\u015ftirirken sadece i\u015flevsellik sunmak yeterli de\u011fildir. Kullan\u0131c\u0131lar h\u0131zl\u0131, g\u00fcvenli ve sorunsuz \u00e7al\u0131\u015fan uygulamalar bekler. Bu nedenle performans optimizasyonu ve g\u00fcvenlik \u00f6nlemleri, geli\u015ftirme s\u00fcrecinin ayr\u0131lmaz bir par\u00e7as\u0131 olmal\u0131d\u0131r. React, TanStack Query, React Router ve Nitro gibi ara\u00e7lar performans odakl\u0131 \u00e7\u00f6z\u00fcmler sunarken, geli\u015ftiricinin de baz\u0131 temel prensiplere uymas\u0131 gerekir.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">Performans Optimizasyonlar\u0131<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Uygulama performans\u0131n\u0131 art\u0131rmak i\u00e7in bir dizi teknik kullan\u0131labilir:<\/p>\n<ul style=\"margin-left: 20px; margin-bottom: 20px; line-height: 1.7; color: #333;\">\n<li style=\"margin-bottom: 10px;\"><strong>Kod B\u00f6lme (Code Splitting) ve Lazy Loading:<\/strong> Uygulaman\u0131n t\u00fcm kodunu tek bir b\u00fcy\u00fck paket halinde g\u00f6ndermek yerine, sadece o an i\u00e7in gerekli olan kod par\u00e7alar\u0131n\u0131 y\u00fckleyin. React'in <code>React.lazy()<\/code> ve <code>Suspense<\/code> \u00f6zellikleri veya framework'lerin (Next.js, Remix) otomatik kod b\u00f6lme yetenekleri bu konuda size yard\u0131mc\u0131 olacakt\u0131r.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Belle\u011fe Alma (Memoization):<\/strong> <code>React.memo()<\/code>, <code>useMemo()<\/code> ve <code>useCallback()<\/code> hook'lar\u0131 ile gereksiz yeniden renderlamalar\u0131 \u00f6nleyerek performans\u0131 art\u0131rabilirsiniz. \u00d6zellikle b\u00fcy\u00fck listeler veya s\u0131k g\u00fcncellenen bile\u015fenler i\u00e7in etkilidir.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>G\u00f6rsel Optimizasyonlar\u0131:<\/strong> Resim boyutlar\u0131n\u0131 optimize edin (WebP gibi modern formatlar kullan\u0131n), lazy loading ile sadece g\u00f6r\u00fcnen resimleri y\u00fckleyin, CSS dosyalar\u0131n\u0131z\u0131 s\u0131k\u0131\u015ft\u0131r\u0131n ve kritik CSS'i inline olarak dahil edin.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Veri \u00c7ekme Optimizasyonlar\u0131:<\/strong> TanStack Query gibi k\u00fct\u00fcphaneleri kullanarak \u00f6nbellekleme, <code>stale-while-revalidate<\/code> stratejisi ve arka plan veri g\u00fcncellemelerini etkin bir \u015fekilde y\u00f6netin.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>React Server Components (RSC):<\/strong> \u0130stemciye g\u00f6nderilen JavaScript miktar\u0131n\u0131 azaltarak ve sunucu taraf\u0131nda veri \u00e7ekimi yaparak ilk y\u00fckleme s\u00fcresini ve \u00e7al\u0131\u015fma zaman\u0131 performans\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde iyile\u015ftirin.<\/li>\n<\/ul>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">G\u00fcvenlik Uyar\u0131lar\u0131 ve En \u0130yi Uygulamalar<\/h3>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Web g\u00fcvenli\u011fi, geli\u015ftirme s\u00fcrecinde asla g\u00f6z ard\u0131 edilmemesi gereken bir konudur. \u0130\u015fte dikkat etmeniz gereken baz\u0131 temel noktalar:<\/p>\n<div class=\"dikkat-kutusu\" style=\"background-color: #ffe0e6; border-left: 5px solid #dc3545; padding: 15px; margin: 25px 0; border-radius: 4px; color: #842029;\">\n<h4 style=\"margin-top: 0; color: #842029;\">Dikkat: G\u00fcvenlik A\u00e7\u0131klar\u0131!<\/h4>\n<p style=\"margin-bottom: 0;\">Asla kullan\u0131c\u0131dan gelen veriyi do\u011frudan DOM'a eklemeyin. XSS (Cross-Site Scripting) sald\u0131r\u0131lar\u0131na kar\u015f\u0131 her zaman veriyi temizleyin (sanitize) veya React'in otomatik ka\u00e7\u0131\u015f mekanizmalar\u0131ndan yararlan\u0131n. Sunucu taraf\u0131nda giri\u015f do\u011frulama ve yetkilendirme i\u015flemlerini titizlikle uygulay\u0131n.<\/p>\n<\/p><\/div>\n<ul style=\"margin-left: 20px; margin-bottom: 20px; line-height: 1.7; color: #333;\">\n<li style=\"margin-bottom: 10px;\"><strong>Giri\u015f Do\u011frulama (Input Validation):<\/strong> Hem istemci hem de sunucu taraf\u0131nda kullan\u0131c\u0131 girdilerini dikkatlice do\u011frulay\u0131n. Bu, k\u00f6t\u00fc niyetli verilerin sisteminize s\u0131zmas\u0131n\u0131 engeller.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Kimlik Do\u011frulama ve Yetkilendirme (Authentication & Authorization):<\/strong> Kullan\u0131c\u0131lar\u0131n kimli\u011fini do\u011fru bir \u015fekilde do\u011frulay\u0131n ve yaln\u0131zca yetkili kullan\u0131c\u0131lara belirli kaynaklara eri\u015fim sa\u011flay\u0131n. JWT (JSON Web Tokens) veya oturum tabanl\u0131 sistemler kullan\u0131n.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>CORS (Cross-Origin Resource Sharing):<\/strong> API'lerinizi sadece izin verilen alan adlar\u0131ndan gelen isteklere yan\u0131t verecek \u015fekilde yap\u0131land\u0131r\u0131n.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Hassas Veri Y\u00f6netimi:<\/strong> API anahtarlar\u0131, veritaban\u0131 \u015fifreleri gibi hassas bilgileri asla istemci taraf\u0131na g\u00f6ndermeyin. Bu t\u00fcr bilgileri sunucu taraf\u0131nda g\u00fcvenli bir \u015fekilde saklay\u0131n ve y\u00f6netin (\u00f6rne\u011fin, ortam de\u011fi\u015fkenleri ile).<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Ba\u011f\u0131ml\u0131l\u0131k G\u00fcvenli\u011fi:<\/strong> Projenizdeki \u00fc\u00e7\u00fcnc\u00fc taraf k\u00fct\u00fcphaneleri ve ba\u011f\u0131ml\u0131l\u0131klar\u0131 d\u00fczenli olarak g\u00fcncelleyin ve bilinen g\u00fcvenlik a\u00e7\u0131klar\u0131na kar\u015f\u0131 taray\u0131n (\u00f6rne\u011fin, <code>npm audit<\/code> veya Snyk gibi ara\u00e7lar).<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>HTTP G\u00fcvenlik Ba\u015fl\u0131klar\u0131:<\/strong> Uygulaman\u0131z\u0131n yan\u0131tlar\u0131na Content Security Policy (CSP), X-Content-Type-Options, Strict-Transport-Security (HSTS) gibi g\u00fcvenlik ba\u015fl\u0131klar\u0131n\u0131 ekleyerek taray\u0131c\u0131 tabanl\u0131 sald\u0131r\u0131lara kar\u015f\u0131 koruma sa\u011flay\u0131n.<\/li>\n<\/ul>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Performans ve g\u00fcvenlik, kullan\u0131c\u0131 memnuniyeti ve uygulaman\u0131z\u0131n uzun \u00f6m\u00fcrl\u00fcl\u00fc\u011f\u00fc i\u00e7in temel ta\u015flard\u0131r. Bu ipu\u00e7lar\u0131n\u0131 g\u00f6z \u00f6n\u00fcnde bulundurarak, sadece etkili de\u011fil, ayn\u0131 zamanda sa\u011flam ve g\u00fcvenilir React uygulamalar\u0131 geli\u015ftirebilirsiniz. Daha fazla detayl\u0131 bilgi ve g\u00fcncel web geli\u015ftirme pratikleri i\u00e7in <a href=\"https:\/\/fatihsoysal.com\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #1890ff; text-decoration: none;\">fatihsoysal.com<\/a> adresini ziyaret edebilirsiniz.<\/p>\n<h2 style=\"font-size: 1.8em; color: #34495e; margin-top: 40px; margin-bottom: 15px;\">Sonu\u00e7 ve S\u0131k\u00e7a Sorulan Sorular<\/h2>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Bu makalede, React ekosisteminin en g\u00fcncel ve heyecan verici geli\u015fmelerini derinlemesine inceledik. TanStack Query ile veri y\u00f6netiminin karma\u015f\u0131kl\u0131\u011f\u0131n\u0131 nas\u0131l basitle\u015ftirebilece\u011fimizi, React Router'\u0131n v6 ve \u00f6tesindeki g\u00fc\u00e7l\u00fc navigasyon \u00f6zelliklerini, React Server Components (RSC) ile uygulaman\u0131n performans\u0131n\u0131 nas\u0131l k\u00f6kten iyile\u015ftirebilece\u011fimizi ve Nitro Modules ile sunucu taraf\u0131 optimizasyonlar\u0131n\u0131n s\u0131rlar\u0131n\u0131 \u00f6\u011frendik. Ayr\u0131ca, Expo Workflows ve iOS Canl\u0131 Etkinlikleri ile mobil uygulama geli\u015ftirmeyi h\u0131zland\u0131rma yollar\u0131n\u0131 ve modern CSS ile HTML teknikleriyle kullan\u0131c\u0131 aray\u00fcz\u00fcnde fark yaratman\u0131n \u00f6nemini vurgulad\u0131k.<\/p>\n<p style=\"font-size: 1.05em; line-height: 1.7; color: #333; margin-bottom: 25px;\">Geli\u015ftirici olarak, bu s\u00fcrekli de\u011fi\u015fen manzarada bilgi sahibi olmak ve yeni teknolojilere adapte olmak, sadece ki\u015fisel geli\u015fimimiz i\u00e7in de\u011fil, ayn\u0131 zamanda rekabet\u00e7i ve yenilik\u00e7i projeler \u00fcretmek i\u00e7in de hayati \u00f6neme sahiptir. Bu makale, size bu geni\u015f ve dinamik d\u00fcnyan\u0131n kap\u0131lar\u0131n\u0131 aralayan kapsaml\u0131 bir rehber niteli\u011findedir. Unutmay\u0131n, \u00f6\u011frenme yolculu\u011fu asla bitmez ve her yeni teknoloji, daha iyi ve daha etkileyici deneyimler yaratma f\u0131rsat\u0131 sunar.<\/p>\n<h3 style=\"font-size: 1.5em; color: #4a69bd; margin-top: 30px; margin-bottom: 15px;\">S\u0131k\u00e7a Sorulan Sorular (SSS)<\/h3>\n<dl style=\"margin-left: 0; margin-bottom: 20px; line-height: 1.7; color: #333;\">\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">S: TanStack Query (React Query) ve Redux gibi durum y\u00f6netim k\u00fct\u00fcphaneleri aras\u0131ndaki fark nedir?<\/dt>\n<dd style=\"margin-bottom: 15px;\">C: Redux genellikle genel uygulama durumunu (client-state) y\u00f6netmek i\u00e7in kullan\u0131l\u0131rken, TanStack Query \u00f6zellikle sunucudan gelen verinin (server-state) y\u00f6netimini optimize eder. TanStack Query, veri \u00e7ekme, \u00f6nbellekleme, senkronizasyon ve g\u00fcncelleme gibi sunucu taraf\u0131 veri i\u015flemlerine odaklanarak bu s\u00fcre\u00e7leri b\u00fcy\u00fck \u00f6l\u00e7\u00fcde basitle\u015ftirir ve performans\u0131 art\u0131r\u0131r. \u0130kisi farkl\u0131 sorunlar\u0131 \u00e7\u00f6zd\u00fc\u011f\u00fc i\u00e7in \u00e7o\u011fu uygulamada birlikte de kullan\u0131labilir.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">S: React Server Components (RSC) ger\u00e7ekten istemci taraf\u0131na hi\u00e7 JavaScript g\u00f6ndermiyor mu?<\/dt>\n<dd style=\"margin-bottom: 15px;\">C: Evet, bir Server Component'in kendisi istemci taraf\u0131na hi\u00e7 JavaScript kodu g\u00f6ndermez. Sadece render etti\u011fi HTML \u00e7\u0131kt\u0131s\u0131 ve bu \u00e7\u0131kt\u0131n\u0131n nas\u0131l hydrate edilece\u011fine dair meta veriler g\u00f6nderilir. Ancak, bir Server Component i\u00e7inde bir Client Component \u00e7a\u011f\u0131r\u0131rsan\u0131z, o Client Component'in JavaScript kodu elbette istemciye g\u00f6nderilir ve orada \u00e7al\u0131\u015f\u0131r. Ama\u00e7, sadece etkile\u015fimli olmas\u0131 gereken k\u0131s\u0131mlar\u0131n JavaScript'ini g\u00f6ndermek ve geri kalan\u0131n\u0131 sunucuda b\u0131rakmakt\u0131r.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">S: React Router v6'n\u0131n <code>loader<\/code> ve <code>action<\/code> fonksiyonlar\u0131 Sunucu Bile\u015fenleri (RSC) ile nas\u0131l birle\u015fiyor?<\/dt>\n<dd style=\"margin-bottom: 15px;\">C: React Router v6.4+ ile gelen <code>loader<\/code> ve <code>action<\/code> fonksiyonlar\u0131, RSC'ler ve Server Actions paradigmalar\u0131yla uyumlu bir \u015fekilde \u00e7al\u0131\u015f\u0131r. Bu fonksiyonlar, router'\u0131n bir rota y\u00fcklendi\u011finde veya bir form g\u00f6nderildi\u011finde veri \u00e7ekme veya veri g\u00f6nderme i\u015flemlerini do\u011frudan sunucuda yapmas\u0131na olanak tan\u0131r. B\u00f6ylece, React Server Components'\u0131n sundu\u011fu performans avantajlar\u0131ndan (daha az JS, daha h\u0131zl\u0131 veri eri\u015fimi) Router seviyesinde faydalanabilirsiniz. Bu, \u00f6zellikle Next.js App Router gibi tam y\u0131\u011f\u0131n framework'lerde yayg\u0131n bir modeldir.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">S: Expo Workflows kullanarak iOS Canl\u0131 Etkinlikleri (Live Activity) entegre etmek karma\u015f\u0131k m\u0131d\u0131r?<\/dt>\n<dd style=\"margin-bottom: 15px;\">C: Expo, yerel \u00f6zelliklere eri\u015fimi basitle\u015ftirmek i\u00e7in \u00e7e\u015fitli ara\u00e7lar sunsa da, iOS Canl\u0131 Etkinlikleri gibi platforma \u00f6zg\u00fc ve nispeten yeni bir \u00f6zelli\u011fi entegre etmek, standart Expo mod\u00fclleriyle her zaman do\u011frudan olmayabilir. Genellikle, <code>expo-widget<\/code> gibi \u00f6zel mod\u00fcller veya <code>config plugins<\/code> kullanarak yerel kod taraf\u0131nda belirli yap\u0131land\u0131rmalar ve Swift\/Objective-C kodlar\u0131 yazman\u0131z gerekebilir. Bu, Expo'nun \"Custom Workflow\"lar\u0131na do\u011fru bir ad\u0131m atmay\u0131 gerektirebilir, ancak yine de saf React Native'e g\u00f6re daha kolay bir ba\u015flang\u0131\u00e7 sunar.<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">S: Modern CSS'teki Container Queries neden bu kadar \u00f6nemli?<\/dt>\n<dd style=\"margin-bottom: 15px;\">C: Container Queries, geleneksel medya sorgular\u0131na g\u00f6re daha esnek ve g\u00fc\u00e7l\u00fc bir duyarl\u0131l\u0131k mekanizmas\u0131 sunar. Medya sorgular\u0131 viewport (taray\u0131c\u0131 penceresi) geni\u015fli\u011fine g\u00f6re stil uygularken, Container Queries bir bile\u015fenin kendi ebeveyn kapsay\u0131c\u0131s\u0131n\u0131n geni\u015fli\u011fine g\u00f6re stil uygulamas\u0131na izin verir. Bu, \u00f6zellikle React gibi bile\u015fen tabanl\u0131 k\u00fct\u00fcphanelerde, her bile\u015feni kendi i\u00e7inde duyarl\u0131 hale getirmeyi ve farkl\u0131 layout'larda yeniden kullan\u0131labilirli\u011fini art\u0131rmay\u0131 sa\u011flar. B\u00f6ylece \"global\" medya sorgular\u0131ndan ka\u00e7\u0131n\u0131lm\u0131\u015f olur ve daha mod\u00fcler, ba\u011f\u0131ms\u0131z bile\u015fenler olu\u015fturulabilir.<\/dd>\n<\/dl>\n<p style=\"text-align: right; margin-top: 40px; font-style: italic; color: #777;\">Yazar: Fatih Soysal<\/p>\n<p><\/body><\/p>\n","protected":false},"excerpt":{"rendered":"React Ekosistemindeki Son Geli\u015fmeler: TanStack, RSC, Expo ve Modern Web Teknolojileri React d\u00fcnyas\u0131 s\u00fcrekli evrim ge\u00e7iriyor ve geli\u015ftiricilerin&hellip;","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-30306","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-genel","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v25.3.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>React Ekosistemindeki Son Geli\u015fmeler: TanStack, RSC, Expo ve Modern Web Teknolojileri<\/title>\n<meta name=\"description\" content=\"Hi\u00e7bir etiketi bulunamad\u0131.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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