{"id":38414,"date":"2026-01-30T17:00:37","date_gmt":"2026-01-30T14:00:37","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/this-week-in-react-266-dostan-yeni-nesil-araclara-kapsamli-bakis\/"},"modified":"2026-01-30T17:00:37","modified_gmt":"2026-01-30T14:00:37","slug":"this-week-in-react-266-dostan-yeni-nesil-araclara-kapsamli-bakis","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/this-week-in-react-266-dostan-yeni-nesil-araclara-kapsamli-bakis\/","title":{"rendered":"This Week In React #266: DoS&#8217;tan Yeni Nesil Ara\u00e7lara Kapsaml\u0131 Bak\u0131\u015f"},"content":{"rendered":"<h2>This Week In React #266: DoS&#8217;tan Yeni Nesil Ara\u00e7lara Kapsaml\u0131 Bak\u0131\u015f<\/h2>\n<p>React ekosistemi, dinamik yap\u0131s\u0131 ve s\u00fcrekli geli\u015fimiyle front-end d\u00fcnyas\u0131n\u0131n en heyecan verici alanlar\u0131ndan biri olmaya devam ediyor. &#8220;This Week In React&#8221; serisi, bu h\u0131zl\u0131 de\u011fi\u015fimin nabz\u0131n\u0131 tutarak geli\u015ftiricileri en g\u00fcncel haberler, ara\u00e7lar ve trendler hakk\u0131nda bilgilendiriyor. #266. say\u0131s\u0131 da DoS tehditlerinden yeni nesil bundler&#8217;lara, mobil geli\u015ftirme yeniliklerinden JavaScript standartlar\u0131na kadar geni\u015f bir yelpazede \u00f6nemli geli\u015fmeleri bir araya getiriyor. Bu makalede, React d\u00fcnyas\u0131ndaki bu son yenilikleri derinlemesine inceleyecek, her bir konunun geli\u015ftiriciler i\u00e7in ne anlama geldi\u011fini ve projelerinizi nas\u0131l etkileyebilece\u011fini detayland\u0131raca\u011f\u0131z.<\/p>\n<h3>React Ekosistemindeki G\u00fcvenlik ve Performans Geli\u015fmeleri<\/h3>\n<p>Modern web uygulamalar\u0131, sadece i\u015flevsel olmakla kalmay\u0131p ayn\u0131 zamanda g\u00fcvenli ve y\u00fcksek performansl\u0131 olmak zorundad\u0131r. React ekosistemindeki son geli\u015fmeler de bu iki temel prensibi merkeze al\u0131yor.<\/p>\n<h4>DoS (Denial of Service) Tehditleri ve \u00d6nlemler<\/h4>\n<p>Da\u011f\u0131t\u0131lm\u0131\u015f Hizmet Reddi (DoS) sald\u0131r\u0131lar\u0131, bir uygulaman\u0131n veya servisin me\u015fru kullan\u0131c\u0131lar i\u00e7in eri\u015filemez hale getirilmesini hedefler. React uygulamalar\u0131 do\u011frudan sunucu taraf\u0131 DoS sald\u0131r\u0131lar\u0131na maruz kalmasa da, k\u00f6t\u00fc niyetli istemci davran\u0131\u015flar\u0131 veya API k\u00f6t\u00fcye kullan\u0131mlar\u0131 dolayl\u0131 yoldan performans\u0131 d\u00fc\u015f\u00fcrebilir veya sunucu kaynaklar\u0131n\u0131 t\u00fcketebilir. \u00d6rne\u011fin, bir React uygulamas\u0131 \u00fczerinden s\u00fcrekli olarak yo\u011fun API istekleri g\u00f6ndermek, sunucuyu yorabilir. Ayr\u0131ca, client-side rendering (istemci taraf\u0131 render) yapan uygulamalarda, a\u015f\u0131r\u0131 karma\u015f\u0131k veya sonsuz d\u00f6ng\u00fcye giren bile\u015fenlerin render edilmesi, kullan\u0131c\u0131n\u0131n taray\u0131c\u0131s\u0131n\u0131 dondurarak bir t\u00fcr istemci taraf\u0131 DoS etkisi yaratabilir.<\/p>\n<p>Bu t\u00fcr tehditlere kar\u015f\u0131 al\u0131nabilecek \u00f6nlemler aras\u0131nda, API isteklerinin h\u0131z limitleri (rate limiting) ile kontrol edilmesi, giri\u015f do\u011frulama (input validation) ve sanitize etme, sunucu taraf\u0131nda g\u00fc\u00e7l\u00fc kimlik do\u011frulama ve yetkilendirme mekanizmalar\u0131 kullan\u0131lmas\u0131 yer al\u0131r. Ayr\u0131ca, React uygulamas\u0131n\u0131n kendi i\u00e7inde performans\u0131 optimize etmek, gereksiz yeniden render&#8217;lar\u0131 engellemek ve b\u00fcy\u00fck veri setlerini sanalla\u015ft\u0131rmak da kullan\u0131c\u0131 deneyimini korumak a\u00e7\u0131s\u0131ndan kritik \u00f6neme sahiptir.<\/p>\n<h4>Rspack: Rust G\u00fcc\u00fcn\u00fc Paketlemeye Ta\u015f\u0131yor<\/h4>\n<p>Webpack, uzun y\u0131llard\u0131r JavaScript uygulamalar\u0131 i\u00e7in standart bir mod\u00fcl paketleyici olmu\u015ftur. Ancak, b\u00fcy\u00fck projelerde build s\u00fcreleri \u00f6nemli bir sorun haline gelebilir. \u0130\u015fte tam bu noktada, Rust tabanl\u0131 yeni nesil bundler&#8217;lar devreye giriyor. Rspack, Rust&#8217;\u0131n sa\u011flad\u0131\u011f\u0131 y\u00fcksek performans ve paralellik avantajlar\u0131n\u0131 kullanarak Webpack uyumlu bir paketleme deneyimi sunmay\u0131 hedefliyor. Geli\u015ftiriciler i\u00e7in bu, mevcut Webpack konfig\u00fcrasyonlar\u0131n\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde yeniden yazmadan \u00e7ok daha h\u0131zl\u0131 build s\u00fcreleri elde etmek anlam\u0131na geliyor.<\/p>\n<p>Rspack, \u00f6zellikle b\u00fcy\u00fck \u00f6l\u00e7ekli React projelerinde geli\u015ftirme d\u00f6ng\u00fcs\u00fcn\u00fc h\u0131zland\u0131rarak geli\u015ftirici verimlili\u011fini art\u0131rma potansiyeline sahiptir. Webpack&#8217;in geni\u015f ekosisteminden ve loader\/plugin yap\u0131s\u0131ndan ilham almas\u0131, ge\u00e7i\u015f s\u00fcrecini kolayla\u015ft\u0131r\u0131rken, Rust&#8217;\u0131n sundu\u011fu h\u0131z, onu gelecekteki projeler i\u00e7in cazip bir alternatif haline getiriyor.<\/p>\n<pre><code class=\"language-js\">\/\/ rspack.config.js \u00f6rne\u011fi\nmodule.exports = {\n  entry: '.\/src\/index.js',\n  output: {\n    filename: 'bundle.js',\n    path: '.\/dist',\n  },\n  module: {\n    rules: [\n      {\n        test: \/\\.js$\/,\n        use: {\n          loader: 'babel-loader', \/\/ Webpack loader'lar\u0131 ile uyumluluk\n          options: {\n            presets: ['@babel\/preset-react'],\n          },\n        },\n      },\n    ],\n  },\n};\n<\/pre>\n<p><\/code><\/p>\n<h3>Modern UI Geli\u015ftirme Yakla\u015f\u0131mlar\u0131<\/h3>\n<p>Kullan\u0131c\u0131 aray\u00fcz\u00fc (UI) geli\u015ftirme, React'\u0131n temelini olu\u015fturur. Bu alandaki yenilikler, geli\u015ftiricilerin daha h\u0131zl\u0131, daha esnek ve daha estetik uygulamalar olu\u015fturmas\u0131na olanak tan\u0131r.<\/p>\n<h4>shadcn\/ui: Yeniden Kullan\u0131labilir ve \u00d6zelle\u015ftirilebilir Bile\u015fenler<\/h4>\n<p>shadcn\/ui, geleneksel UI k\u00fct\u00fcphanelerinden farkl\u0131 bir yakla\u015f\u0131m sunarak React toplulu\u011funda b\u00fcy\u00fck ilgi g\u00f6rm\u00fc\u015ft\u00fcr. Bir npm paketi olarak do\u011frudan ba\u011f\u0131ml\u0131l\u0131k eklemek yerine, shadcn\/ui bile\u015fenlerini projenize kopyalay\u0131p yap\u0131\u015ft\u0131rman\u0131za olanak tan\u0131r. Bu \"copy-paste\" felsefesi, geli\u015ftiricilere bile\u015fenler \u00fczerinde tam kontrol sa\u011flar, b\u00f6ylece her bir bile\u015feni kendi ihtiya\u00e7lar\u0131na g\u00f6re kolayca \u00f6zelle\u015ftirebilirler. Genellikle Tailwind CSS ile birlikte kullan\u0131lan shadcn\/ui, modern ve eri\u015filebilir UI bile\u015fenlerini h\u0131zl\u0131ca entegre etmek i\u00e7in m\u00fckemmel bir \u00e7\u00f6z\u00fcmd\u00fcr.<\/p>\n<p>Bu yakla\u015f\u0131m, ba\u011f\u0131ml\u0131l\u0131k \u015fi\u015fkinli\u011fini azalt\u0131r ve geli\u015ftiricilere, k\u00fct\u00fcphanenin i\u00e7 detaylar\u0131na ba\u011fl\u0131 kalmadan bile\u015fenlerin davran\u0131\u015f\u0131n\u0131 ve stilini tamamen de\u011fi\u015ftirme \u00f6zg\u00fcrl\u00fc\u011f\u00fc verir. Bu da \u00f6zellikle benzersiz marka kimli\u011fi gerektiren projeler i\u00e7in b\u00fcy\u00fck bir avantajd\u0131r.<\/p>\n<pre><code class=\"language-tsx\">\/\/ shadcn\/ui ile bir buton ekleme \u00f6rne\u011fi\n\/\/ \u00d6ncelikle bile\u015feni projenize kopyalay\u0131n\n\/\/ Sonra kullan\u0131n:\nimport { Button } from '@\/components\/ui\/button'; \/\/ Kendi dosya yolunuz\n\nfunction MyComponent() {\n  return (\n    <Button onClick={() => alert('Butona t\u0131kland\u0131!')}>\n      T\u0131kla Bana\n    <\/Button>\n  );\n}\n<\/pre>\n<p><\/code><\/p>\n<h4>\"Skills\" ile Geli\u015ftirici Yeteneklerini G\u00fc\u00e7lendirme<\/h4>\n<p>\"Skills\" terimi, genellikle belirli bir teknoloji veya platformla ilgili yetkinlikleri ifade eder. React ekosisteminde \"Skills\" ba\u015fl\u0131\u011f\u0131 alt\u0131nda, geli\u015ftiricilerin React, TypeScript, state y\u00f6netimi (Redux, Zustand, Jotai), test (Jest, React Testing Library), performans optimizasyonu ve eri\u015filebilirlik gibi konulardaki yeteneklerini geli\u015ftirmeye y\u00f6nelik kaynaklar, e\u011fitimler veya topluluk inisiyatifleri ele al\u0131nabilir. Bu, s\u00fcrekli de\u011fi\u015fen bir alanda g\u00fcncel kalman\u0131n ve rekabet\u00e7i olman\u0131n \u00f6nemini vurgular.<\/p>\n<p>Geli\u015ftiricilerin bu becerileri kazanmas\u0131 ve g\u00fcncel tutmas\u0131, daha sa\u011flam, bak\u0131m\u0131 kolay ve performansl\u0131 React uygulamalar\u0131 geli\u015ftirmelerini sa\u011flar. Online platformlar, bootcamp'ler, a\u00e7\u0131k kaynak projeler ve topluluk etkinlikleri, bu becerileri geli\u015ftirmek i\u00e7in \u00f6nemli kaynaklard\u0131r.<\/p>\n<h3>Expo ve Mobil Uygulama Geli\u015ftirme Yenilikleri<\/h3>\n<p>React Native ve \u00f6zellikle Expo, web geli\u015ftiricilerinin JavaScript bilgileriyle mobil uygulamalar olu\u015fturmas\u0131n\u0131 kolayla\u015ft\u0131ran g\u00fc\u00e7l\u00fc ara\u00e7lard\u0131r. Bu alandaki yenilikler, mobil geli\u015ftirme deneyimini daha da iyile\u015ftiriyor.<\/p>\n<h4>Expo 55 Beta: Gelece\u011fe Y\u00f6nelik Ad\u0131mlar<\/h4>\n<p>Expo, React Native uygulamalar\u0131 geli\u015ftirmek i\u00e7in kapsaml\u0131 bir \u00e7er\u00e7eve sunar. Expo 55 beta s\u00fcr\u00fcm\u00fc, genellikle yeni \u00f6zellikler, performans iyile\u015ftirmeleri, geli\u015ftirici deneyimini kolayla\u015ft\u0131ran ara\u00e7lar ve g\u00fcncellenmi\u015f ba\u011f\u0131ml\u0131l\u0131klar i\u00e7erir. Her yeni s\u00fcr\u00fcm, Expo'nun kararl\u0131l\u0131\u011f\u0131n\u0131 ve yeteneklerini art\u0131rarak geli\u015ftiricilere daha geni\u015f bir yelpazede uygulama olu\u015fturma imkan\u0131 sunar. Beta s\u00fcr\u00fcmleri, toplulu\u011fun geri bildirimleriyle nihai s\u00fcr\u00fcm\u00fcn daha sa\u011flam olmas\u0131n\u0131 sa\u011flar.<\/p>\n<h4>Hermes: React Native Uygulamalar\u0131nda Performans\u0131n Anahtar\u0131<\/h4>\n<p>Hermes, Facebook taraf\u0131ndan React Native uygulamalar\u0131 i\u00e7in optimize edilmi\u015f a\u00e7\u0131k kaynakl\u0131 bir JavaScript motorudur. \u00d6zellikle d\u00fc\u015f\u00fck g\u00fc\u00e7l\u00fc cihazlarda uygulama ba\u015flang\u0131\u00e7 s\u00fcresini h\u0131zland\u0131rmak, bellek kullan\u0131m\u0131n\u0131 azaltmak ve genel performans\u0131 art\u0131rmak i\u00e7in tasarlanm\u0131\u015ft\u0131r. Hermes'in kullan\u0131lmas\u0131, React Native ve Expo uygulamalar\u0131n\u0131n daha ak\u0131c\u0131 ve tepkisel \u00e7al\u0131\u015fmas\u0131na olanak tan\u0131r, bu da kullan\u0131c\u0131 deneyimini do\u011frudan iyile\u015ftirir.<\/p>\n<p>Expo projelerinde Hermes'i etkinle\u015ftirmek genellikle basit bir konfig\u00fcrasyon de\u011fi\u015fikli\u011fiyle m\u00fcmk\u00fcnd\u00fcr ve mobil uygulamalar\u0131n performans\u0131n\u0131 g\u00f6zle g\u00f6r\u00fcl\u00fcr \u015fekilde art\u0131rabilir.<\/p>\n<h4>Expo Router: Dosya Tabanl\u0131 Y\u00f6nlendirme ile Kolayl\u0131k<\/h4>\n<p>Expo Router, Next.js'ten ilham alan dosya sistemi tabanl\u0131 bir y\u00f6nlendirme \u00e7\u00f6z\u00fcm\u00fcd\u00fcr. Bu, geli\u015ftiricilerin uygulama sayfalar\u0131n\u0131 ve navigasyon ak\u0131\u015flar\u0131n\u0131 dosya yap\u0131s\u0131 arac\u0131l\u0131\u011f\u0131yla tan\u0131mlamas\u0131na olanak tan\u0131r, b\u00f6ylece manuel olarak rota tan\u0131mlamalar\u0131 yazma ihtiyac\u0131n\u0131 azalt\u0131r. Hem web hem de native platformlar i\u00e7in tutarl\u0131 bir y\u00f6nlendirme deneyimi sunarak, universal uygulamalar\u0131n geli\u015ftirilmesini basitle\u015ftirir. Dinamik rotalar, i\u00e7 i\u00e7e ge\u00e7mi\u015f rotalar ve layout'lar gibi geli\u015fmi\u015f \u00f6zellikleriyle, karma\u015f\u0131k navigasyon ihtiya\u00e7lar\u0131n\u0131 bile kolayca y\u00f6netebilir.<\/p>\n<pre><code class=\"language-tsx\">\/\/ Expo Router dosya yap\u0131s\u0131 \u00f6rne\u011fi\n\/\/ app\/index.tsx -> Anasayfa\n\/\/ app\/about.tsx -> Hakk\u0131m\u0131zda sayfas\u0131\n\/\/ app\/[id].tsx -> Dinamik ID'ye sahip sayfa\n<\/pre>\n<p><\/code><\/p>\n<h3>JavaScript Standartlar\u0131 ve Yeni Nesil Ara\u00e7lar<\/h3>\n<p>JavaScript'in kendisi de TC39 komitesi taraf\u0131ndan s\u00fcrekli olarak geli\u015ftirilmektedir. Bu geli\u015fmeler, dilin g\u00fcc\u00fcn\u00fc art\u0131r\u0131rken, yeni nesil ara\u00e7lar da geli\u015ftirme s\u00fcre\u00e7lerini modernize ediyor.<\/p>\n<h4>TC39: JavaScript'in Evrimi<\/h4>\n<p>TC39 (Technical Committee 39), ECMAScript (JavaScript'in standartla\u015ft\u0131r\u0131lm\u0131\u015f ad\u0131) dilinin \u00f6zelliklerini tan\u0131mlayan ve geli\u015ftiren komitedir. Yeni dil \u00f6zellikleri (\u00f6rne\u011fin, Optional Chaining, Nullish Coalescing, Top-level Await) TC39 s\u00fcrecinden ge\u00e7erek standartla\u015ft\u0131r\u0131l\u0131r. React geli\u015ftiricileri i\u00e7in bu, dilin s\u00fcrekli olarak daha g\u00fc\u00e7l\u00fc ve ifade edici hale geldi\u011fi anlam\u0131na gelir. Yeni \u00f6zellikler, daha temiz ve verimli kod yazma imkanlar\u0131 sunar.<\/p>\n<h4>Rolldown: Rust Destekli Yeni Nesil Bundler<\/h4>\n<p>Rspack gibi, Rolldown da Rust tabanl\u0131 bir bundler'd\u0131r ve Rollup'tan ilham alm\u0131\u015ft\u0131r. Rolldown'\u0131n temel amac\u0131, Rollup'\u0131n a\u011fa\u00e7 sallama (tree-shaking) ve optimize edilmi\u015f \u00e7\u0131kt\u0131 gibi g\u00fc\u00e7l\u00fc y\u00f6nlerini korurken, Rust'\u0131n sa\u011flad\u0131\u011f\u0131 performans avantajlar\u0131yla build s\u00fcrelerini \u00f6nemli \u00f6l\u00e7\u00fcde azaltmakt\u0131r. \u00d6zellikle k\u00fct\u00fcphane ve mod\u00fcl geli\u015ftiricileri i\u00e7in Rollup'\u0131n tercih edildi\u011fi senaryolarda, Rolldown gelecekte daha h\u0131zl\u0131 ve verimli bir alternatif olabilir.<\/p>\n<h4>Yarn: Paket Y\u00f6netiminde Yenilikler<\/h4>\n<p>Yarn, npm'e alternatif olarak geli\u015ftirilen pop\u00fcler bir JavaScript paket y\u00f6neticisidir. H\u0131z, g\u00fcvenlik ve kararl\u0131l\u0131k odakl\u0131d\u0131r. Yarn'\u0131n Plug'n'Play (PnP) modu, ba\u011f\u0131ml\u0131l\u0131klar\u0131 y\u00fckleme ve \u00e7\u00f6zme \u015feklini devrim niteli\u011finde de\u011fi\u015ftirerek, node_modules klas\u00f6r\u00fcn\u00fcn \u015fi\u015fkinli\u011fini azalt\u0131r ve ba\u015flang\u0131\u00e7 s\u00fcrelerini h\u0131zland\u0131r\u0131r. Workspaces \u00f6zelli\u011fi ise monorepo projelerinde birden fazla paketi y\u00f6netmeyi kolayla\u015ft\u0131r\u0131r. Yarn'\u0131n s\u00fcrekli g\u00fcncellemeleri, paket y\u00f6netimini daha verimli ve g\u00fcvenilir hale getirerek React projelerinin geli\u015ftirme s\u00fcre\u00e7lerine olumlu katk\u0131da bulunur.<\/p>\n<h3>Geli\u015ftirici Deneyimi ve Verimlilik<\/h3>\n<p>React ekosistemindeki t\u00fcm bu geli\u015fmelerin ortak bir noktas\u0131 var: geli\u015ftirici deneyimini ve verimlili\u011fini art\u0131rmak. Daha h\u0131zl\u0131 ara\u00e7lar, daha esnek bile\u015fenler ve daha entegre platformlar, geli\u015ftiricilerin daha az engelle kar\u015f\u0131la\u015farak daha iyi \u00fcr\u00fcnler ortaya koymas\u0131n\u0131 sa\u011flar.<\/p>\n<h4>H\u0131z ve Optimizasyonun \u00d6nemi<\/h4>\n<p>Rspack, Rolldown ve Hermes gibi ara\u00e7lar, build s\u00fcrelerini ve uygulama performans\u0131n\u0131 optimize ederek geli\u015ftirme d\u00f6ng\u00fcs\u00fcn\u00fc h\u0131zland\u0131r\u0131r. Daha h\u0131zl\u0131 build'ler, geli\u015ftiricilerin kod de\u011fi\u015fikliklerini an\u0131nda g\u00f6rmesini sa\u011flayarak iterasyon h\u0131z\u0131n\u0131 art\u0131r\u0131r. Daha h\u0131zl\u0131 \u00e7al\u0131\u015fan uygulamalar ise son kullan\u0131c\u0131 memnuniyetini do\u011frudan etkiler.<\/p>\n<h4>Mod\u00fclerlik ve Yeniden Kullan\u0131labilirlik<\/h4>\n<p>shadcn\/ui gibi yakla\u015f\u0131mlar, mod\u00fcler ve yeniden kullan\u0131labilir bile\u015fenlerin \u00f6nemini vurgular. Bu, kod tekrar\u0131n\u0131 azalt\u0131r, bak\u0131m maliyetlerini d\u00fc\u015f\u00fcr\u00fcr ve b\u00fcy\u00fck projelerde tutarl\u0131l\u0131\u011f\u0131 sa\u011flar. Geli\u015ftiriciler, temel UI elemanlar\u0131n\u0131 s\u0131f\u0131rdan olu\u015fturmak yerine, \u00f6zelle\u015ftirilebilir bile\u015fenleri h\u0131zla entegre ederek i\u015f mant\u0131\u011f\u0131na odaklanabilirler.<\/p>\n<h4>Entegre Geli\u015ftirme Ortamlar\u0131<\/h4>\n<p>Expo gibi platformlar, mobil uygulama geli\u015ftirmeyi basitle\u015ftiren entegre bir ortam sunar. Expo Router gibi ara\u00e7lar ise navigasyon gibi karma\u015f\u0131k konular\u0131 dosya sistemi tabanl\u0131 basit bir yakla\u015f\u0131mla \u00e7\u00f6zerek geli\u015ftiricilerin i\u015fini kolayla\u015ft\u0131r\u0131r. Bu t\u00fcr entegrasyonlar, geli\u015ftiricilerin farkl\u0131 ara\u00e7lar aras\u0131nda ge\u00e7i\u015f yapma ihtiyac\u0131n\u0131 azaltarak genel verimlili\u011fi art\u0131r\u0131r.<\/p>\n<h3>Sonu\u00e7<\/h3>\n<p>\"This Week In React #266\", React ekosisteminin ne kadar canl\u0131 ve yenilik\u00e7i oldu\u011funu bir kez daha g\u00f6zler \u00f6n\u00fcne seriyor. G\u00fcvenlikten performansa, UI geli\u015ftirmeden mobil uygulama ara\u00e7lar\u0131na ve JavaScript standartlar\u0131na kadar bir\u00e7ok alanda \u00f6nemli ad\u0131mlar at\u0131l\u0131yor. Rust tabanl\u0131 bundler'lar (Rspack, Rolldown) h\u0131z ve verimlilik vaat ederken, shadcn\/ui gibi yakla\u015f\u0131mlar UI geli\u015ftirmede esnekli\u011fi art\u0131r\u0131yor. Expo'nun s\u00fcrekli geli\u015fimi ve Hermes gibi performans motorlar\u0131, mobil uygulama geli\u015ftirmeyi daha eri\u015filebilir ve g\u00fc\u00e7l\u00fc hale getiriyor. TC39'un \u00e7al\u0131\u015fmalar\u0131yla JavaScript'in kendisi de evrilmeye devam ediyor. T\u00fcm bu geli\u015fmeler, React geli\u015ftiricileri i\u00e7in daha h\u0131zl\u0131, daha g\u00fcvenli ve daha keyifli bir gelecek vaat ediyor.<\/p>\n<h3>SSS (S\u0131k Sorulan Sorular)<\/h3>\n<h4>1. React uygulamalar\u0131nda DoS sald\u0131r\u0131lar\u0131 nas\u0131l \u00f6nlenir?<\/h4>\n<p>React uygulamalar\u0131 genellikle istemci taraf\u0131nda \u00e7al\u0131\u015ft\u0131\u011f\u0131ndan, do\u011frudan sunucu taraf\u0131 DoS'a maruz kalmazlar. Ancak, API isteklerini h\u0131z s\u0131n\u0131rlamas\u0131 (rate limiting) ile kontrol etmek, giri\u015fleri do\u011frulamak ve temizlemek (input validation\/sanitization) ve sunucu taraf\u0131nda g\u00fc\u00e7l\u00fc kimlik do\u011frulama\/yetkilendirme kullanmak, dolayl\u0131 DoS etkilerini \u00f6nlemeye yard\u0131mc\u0131 olur. \u0130stemci taraf\u0131nda ise performans optimizasyonlar\u0131 ve a\u015f\u0131r\u0131 kaynak t\u00fcketimini \u00f6nleyici kodlama pratikleri \u00f6nemlidir.<\/p>\n<h4>2. shadcn\/ui'nin di\u011fer UI k\u00fct\u00fcphanelerinden fark\u0131 nedir?<\/h4>\n<p>shadcn\/ui, bile\u015fenleri bir npm paketi olarak y\u00fcklemek yerine, projenize kopyalay\u0131p yap\u0131\u015ft\u0131rman\u0131za olanak tan\u0131yan \"copy-paste\" bir yakla\u015f\u0131ma sahiptir. Bu, geli\u015ftiricilere bile\u015fenler \u00fczerinde tam kontrol sa\u011flar, kolayca \u00f6zelle\u015ftirilebilir ve ba\u011f\u0131ml\u0131l\u0131k \u015fi\u015fkinli\u011fini azalt\u0131r. Di\u011fer k\u00fct\u00fcphaneler genellikle bir paket olarak kurulur ve \u00f6zelle\u015ftirme se\u00e7enekleri k\u00fct\u00fcphanenin API'si ile s\u0131n\u0131rl\u0131d\u0131r.<\/p>\n<h4>3. Rspack ve Rolldown aras\u0131ndaki temel fark nedir?<\/h4>\n<p>Her ikisi de Rust tabanl\u0131 yeni nesil bundler'lar olmas\u0131na ra\u011fmen, farkl\u0131 k\u00f6kenlerden gelirler. Rspack, Webpack uyumlulu\u011funa odaklanarak mevcut Webpack projelerinin daha h\u0131zl\u0131 build edilmesini hedefler. Rolldown ise Rollup'tan ilham al\u0131r ve \u00f6zellikle k\u00fct\u00fcphane geli\u015ftiricileri i\u00e7in daha iyi a\u011fa\u00e7 sallama (tree-shaking) ve optimize edilmi\u015f \u00e7\u0131kt\u0131 sunmay\u0131 ama\u00e7lar.<\/p>\n<h4>4. Expo Router'\u0131 kullanmak ne gibi avantajlar sa\u011flar?<\/h4>\n<p>Expo Router, dosya sistemi tabanl\u0131 y\u00f6nlendirme ile navigasyonu basitle\u015ftirir, manuel rota tan\u0131mlamalar\u0131na olan ihtiyac\u0131 azalt\u0131r. Hem web hem de native platformlar i\u00e7in tutarl\u0131 bir deneyim sunar, bu da universal uygulamalar\u0131n geli\u015ftirilmesini kolayla\u015ft\u0131r\u0131r. Dinamik rotalar ve i\u00e7 i\u00e7e ge\u00e7mi\u015f rotalar gibi geli\u015fmi\u015f \u00f6zellikleri destekler.<\/p>\n<h4>5. Hermes motoru React Native performans\u0131n\u0131 nas\u0131l etkiler?<\/h4>\n<p>Hermes, React Native uygulamalar\u0131 i\u00e7in \u00f6zel olarak optimize edilmi\u015f bir JavaScript motorudur. Uygulama ba\u015flang\u0131\u00e7 s\u00fcresini h\u0131zland\u0131r\u0131r, bellek kullan\u0131m\u0131n\u0131 azalt\u0131r ve genel \u00e7al\u0131\u015fma zaman\u0131 performans\u0131n\u0131 art\u0131r\u0131r. Bu, \u00f6zellikle d\u00fc\u015f\u00fck g\u00fc\u00e7l\u00fc cihazlarda daha ak\u0131c\u0131 ve tepkisel bir kullan\u0131c\u0131 deneyimi sa\u011flar.<\/p>\n","protected":false},"excerpt":{"rendered":"Modern web uygulamalar\u0131, sadece i\u015flevsel olmakla kalmay\u0131p ayn\u0131 zamanda g\u00fcvenli ve y\u00fcksek performansl\u0131 olmak zorundad\u0131r. React ekosistemindeki son gel&#8230;","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":[128],"tags":[],"class_list":{"0":"post-38414","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-react","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>This Week In React #266: DoS&#039;tan Yeni Nesil Ara\u00e7lara Kapsaml\u0131 Bak\u0131\u015f - Kodlar\u0131n Gizemli D\u00fcnyas\u0131<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fatihsoysal.com\/blog\/this-week-in-react-266-dostan-yeni-nesil-araclara-kapsamli-bakis\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"This Week In React #266: DoS&#039;tan Yeni Nesil Ara\u00e7lara Kapsaml\u0131 Bak\u0131\u015f\" \/>\n<meta property=\"og:description\" content=\"Modern web uygulamalar\u0131, sadece i\u015flevsel olmakla kalmay\u0131p ayn\u0131 zamanda g\u00fcvenli ve y\u00fcksek performansl\u0131 olmak zorundad\u0131r. 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