{"id":36322,"date":"2025-12-13T16:41:06","date_gmt":"2025-12-13T13:41:06","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/?p=36322"},"modified":"2025-12-13T16:41:06","modified_gmt":"2025-12-13T13:41:06","slug":"react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/","title":{"rendered":"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi"},"content":{"rendered":"<h2>React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi<\/h2>\n<p>Modern web geli\u015ftirme d\u00fcnyas\u0131, kullan\u0131c\u0131 deneyimi, performans ve geli\u015ftirici verimlili\u011fi gibi konularda s\u00fcrekli yeni standartlar belirlemektedir. Bu dinamik ortamda, geli\u015ftiricilerin g\u00fc\u00e7l\u00fc ve esnek ara\u00e7lara ihtiyac\u0131 vard\u0131r. \u0130\u015fte tam bu noktada, React ve Next.js ikilisi sahneye \u00e7\u0131karak, web uygulamalar\u0131 geli\u015ftirme s\u00fcrecini ba\u015ftan a\u015fa\u011f\u0131 d\u00f6n\u00fc\u015ft\u00fcrmektedir. Bu makale, React&#8217;in temel prensiplerinden ba\u015flayarak, Next.js&#8217;in sundu\u011fu geli\u015fmi\u015f \u00f6zelliklere kadar geni\u015f bir yelpazeyi kapsayacak ve bu g\u00fc\u00e7l\u00fc kombinasyonla nas\u0131l &#8220;g\u00fc\u00e7l\u00fc bir ba\u015flang\u0131\u00e7&#8221; yapabilece\u011finizi detayl\u0131 bir \u015fekilde a\u00e7\u0131klayacakt\u0131r. \u0130ster deneyimli bir geli\u015ftirici olun ister web d\u00fcnyas\u0131na yeni ad\u0131m at\u0131yor olun, bu rehber size modern web uygulamalar\u0131 olu\u015fturmak i\u00e7in sa\u011flam bir temel sunacakt\u0131r.<\/p>\n<h2>React&#8217;e H\u0131zl\u0131 Bir Bak\u0131\u015f<\/h2>\n<p>Web aray\u00fczleri geli\u015ftirmek i\u00e7in en pop\u00fcler JavaScript k\u00fct\u00fcphanelerinden biri olan React, Facebook taraf\u0131ndan geli\u015ftirilmi\u015f ve a\u00e7\u0131k kaynak olarak kullan\u0131ma sunulmu\u015ftur. Bile\u015fen tabanl\u0131 mimarisi, deklaratif yakla\u015f\u0131m\u0131 ve sanal DOM kullan\u0131m\u0131 ile React, karma\u015f\u0131k kullan\u0131c\u0131 aray\u00fczlerini y\u00f6netmeyi ve geli\u015ftirmeyi \u00f6nemli \u00f6l\u00e7\u00fcde kolayla\u015ft\u0131r\u0131r.<\/p>\n<h3>React Nedir?<\/h3>\n<p>React, kullan\u0131c\u0131 aray\u00fczleri (UI) olu\u015fturmak i\u00e7in kullan\u0131lan bir JavaScript k\u00fct\u00fcphanesidir. Bir framework de\u011fil, yaln\u0131zca &#8220;view&#8221; katman\u0131na odaklanan bir k\u00fct\u00fcphane olmas\u0131, onu di\u011fer ara\u00e7larla kolayca entegre edilebilir k\u0131lar. React&#8217;in temel felsefesi, uygulaman\u0131z\u0131n UI&#8217;\u0131n\u0131 k\u00fc\u00e7\u00fck, ba\u011f\u0131ms\u0131z ve yeniden kullan\u0131labilir par\u00e7alara, yani &#8220;bile\u015fenlere&#8221; ay\u0131rmakt\u0131r. Bu bile\u015fenler, kendi i\u00e7lerinde durum (state) bar\u0131nd\u0131rabilir ve verileri (props) alarak dinamik aray\u00fczler olu\u015fturabilirler. React, verinin de\u011fi\u015fimine g\u00f6re aray\u00fcz\u00fcn nas\u0131l g\u00f6r\u00fcnmesi gerekti\u011fini deklaratif bir \u015fekilde tan\u0131mlaman\u0131za olanak tan\u0131r. Sanal DOM (Virtual DOM) kullanarak performans\u0131 art\u0131r\u0131r; ger\u00e7ek DOM \u00fczerinde do\u011frudan manip\u00fclasyon yapmak yerine, \u00f6nce sanal bir kopyas\u0131n\u0131 g\u00fcnceller ve ard\u0131ndan sadece de\u011fi\u015fen k\u0131s\u0131mlar\u0131 ger\u00e7ek DOM&#8217;a yans\u0131t\u0131r. Bu yakla\u015f\u0131m, \u00f6zellikle b\u00fcy\u00fck ve veri yo\u011fun uygulamalarda performans avantaj\u0131 sa\u011flar.<\/p>\n<h3>Neden React?<\/h3>\n<p>React&#8217;in bu denli pop\u00fcler olmas\u0131n\u0131n ve tercih edilmesinin bir\u00e7ok nedeni vard\u0131r:<\/p>\n<p>*   <strong>Bile\u015fen Tabanl\u0131 Mimari:<\/strong> Uygulamalar\u0131 k\u00fc\u00e7\u00fck, izole ve yeniden kullan\u0131labilir bile\u015fenlere b\u00f6lmek, kodun daha d\u00fczenli, okunabilir ve bak\u0131m\u0131 kolay olmas\u0131n\u0131 sa\u011flar. Bu, \u00f6zellikle b\u00fcy\u00fck ekiplerle \u00e7al\u0131\u015f\u0131rken veya karma\u015f\u0131k uygulamalar geli\u015ftirirken b\u00fcy\u00fck bir avantajd\u0131r.<br \/>\n*   <strong>Declarative Yakla\u015f\u0131m:<\/strong> React, uygulaman\u0131n UI&#8217;\u0131n\u0131n belirli bir durumda nas\u0131l g\u00f6r\u00fcnmesi gerekti\u011fini tan\u0131mlaman\u0131z\u0131 sa\u011flar. Veri de\u011fi\u015fti\u011finde, React otomatik olarak UI&#8217;\u0131 g\u00fcnceller. Bu, geli\u015ftiricilerin &#8220;nas\u0131l&#8221; sorusundan \u00e7ok &#8220;ne&#8221; sorusuna odaklanmas\u0131n\u0131 sa\u011flar ve hata ay\u0131klamay\u0131 kolayla\u015ft\u0131r\u0131r.<br \/>\n*   <strong>Performans:<\/strong> Sanal DOM, ger\u00e7ek DOM manip\u00fclasyonlar\u0131n\u0131n maliyetini azaltarak uygulamalar\u0131n daha h\u0131zl\u0131 ve ak\u0131c\u0131 \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flar. React, sadece de\u011fi\u015fen k\u0131s\u0131mlar\u0131 optimize edilmi\u015f bir \u015fekilde g\u00fcnceller.<br \/>\n*   <strong>B\u00fcy\u00fck Ekosistem ve Topluluk:<\/strong> React, d\u00fcnya genelinde devasa bir geli\u015ftirici toplulu\u011funa sahiptir. Bu, bol miktarda kaynak, k\u00fct\u00fcphane, ara\u00e7 ve destek anlam\u0131na gelir. Kar\u015f\u0131la\u015ft\u0131\u011f\u0131n\u0131z \u00e7o\u011fu soruna h\u0131zl\u0131ca \u00e7\u00f6z\u00fcm bulabilirsiniz.<br \/>\n*   <strong>Esneklik:<\/strong> React, yaln\u0131zca UI katman\u0131na odakland\u0131\u011f\u0131 i\u00e7in, routing, state y\u00f6netimi veya veri \u00e7ekme gibi konularda size \u00f6zg\u00fcrl\u00fck tan\u0131r. \u0130htiya\u00e7lar\u0131n\u0131za en uygun k\u00fct\u00fcphaneleri ve ara\u00e7lar\u0131 se\u00e7ebilirsiniz (\u00f6rne\u011fin, React Router, Redux, Context API).<br \/>\n*   <strong>Geli\u015ftirici Ara\u00e7lar\u0131:<\/strong> Taray\u0131c\u0131lar i\u00e7in sunulan React Developer Tools eklentisi, bile\u015fen hiyerar\u015fisini inceleme, state ve props de\u011ferlerini takip etme gibi \u00f6zelliklerle geli\u015ftirme ve hata ay\u0131klama s\u00fcrecini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde kolayla\u015ft\u0131r\u0131r.<\/p>\n<h3>React Temelleri<\/h3>\n<p>React ile \u00e7al\u0131\u015fmaya ba\u015flamak i\u00e7in bilmeniz gereken baz\u0131 temel kavramlar \u015funlard\u0131r:<\/p>\n<p>*   <strong>JSX (JavaScript XML):<\/strong> React ile UI olu\u015ftururken HTML&#8217;e benzeyen bir s\u00f6zdizimi kullan\u0131rs\u0131n\u0131z. JSX, JavaScript i\u00e7inde XML benzeri etiketler yazman\u0131za olanak tan\u0131r. Bu, UI&#8217;\u0131 tan\u0131mlamay\u0131 daha sezgisel hale getirir ve bile\u015fenlerin render \u00e7\u0131kt\u0131s\u0131n\u0131 g\u00f6rsel olarak tasarlaman\u0131za yard\u0131mc\u0131 olur. \u00d6rne\u011fin, `<code> do\u011frudan JavaScript kodu i\u00e7inde kullan\u0131labilir.<br \/>\n*   <strong>Bile\u015fenler (Components):<\/strong> React uygulamalar\u0131n\u0131n yap\u0131 ta\u015flar\u0131d\u0131r. \u0130ki ana t\u00fcr\u00fc vard\u0131r:<br \/>\n    *   <strong>Fonksiyonel Bile\u015fenler:<\/strong> Genellikle bir JavaScript fonksiyonu olarak tan\u0131mlan\u0131r ve props ad\u0131 verilen arg\u00fcmanlar\u0131 al\u0131r, ard\u0131ndan JSX d\u00f6nd\u00fcr\u00fcr. React Hooks'un tan\u0131t\u0131lmas\u0131yla birlikte, fonksiyonel bile\u015fenler art\u0131k state ve ya\u015fam d\u00f6ng\u00fcs\u00fc \u00f6zelliklerini de kullanabilmektedir.<br \/>\n    *   <strong>S\u0131n\u0131f Bile\u015fenleri:<\/strong> Bir JavaScript s\u0131n\u0131f\u0131 olarak tan\u0131mlan\u0131r ve <\/code>React.Component<code> s\u0131n\u0131f\u0131ndan t\u00fcretilir. <\/code>render()<code> metodu i\u00e7inde JSX d\u00f6nd\u00fcr\u00fcrler. <\/code>this.state<code> ile durumu y\u00f6netir ve ya\u015fam d\u00f6ng\u00fcs\u00fc metotlar\u0131n\u0131 kullan\u0131rlar. G\u00fcn\u00fcm\u00fczde Hooks sayesinde fonksiyonel bile\u015fenler daha yayg\u0131n hale gelmi\u015ftir.<br \/>\n*   <strong>Props (Properties):<\/strong> Bile\u015fenler aras\u0131nda veri aktar\u0131m\u0131n\u0131 sa\u011flayan mekanizmad\u0131r. \u00dcst bile\u015fenden alt bile\u015fene veri g\u00f6ndermek i\u00e7in kullan\u0131l\u0131rlar ve immutable (de\u011fi\u015ftirilemez) olmalar\u0131 beklenir. Bir fonksiyonun arg\u00fcmanlar\u0131na benzetilebilirler. \u00d6rne\u011fin, <\/code><KullaniciAdi isim=\"Ahmet\" \/><code> burada <\/code>isim<code> bir prop'tur.<br \/>\n*   <strong>State ve <\/code>useState<code> Hook'u:<\/strong> State, bir bile\u015fenin kendi i\u00e7inde y\u00f6netti\u011fi ve zamanla de\u011fi\u015febilen verilerdir. Bir bile\u015fenin state'i de\u011fi\u015fti\u011finde, React bile\u015feni yeniden render eder. Fonksiyonel bile\u015fenlerde state y\u00f6netimi i\u00e7in <\/code>useState<code> Hook'u kullan\u0131l\u0131r. \u00d6rne\u011fin, <\/code>const [sayac, setSayac] = useState(0);<code> sayac ad\u0131nda bir state de\u011fi\u015fkeni ve onu g\u00fcncelleyen bir fonksiyon tan\u0131mlar.<br \/>\n*   <strong>Lifecycle Hooks ve <\/code>useEffect<code> Hook'u:<\/strong> S\u0131n\u0131f bile\u015fenlerinde <\/code>componentDidMount<code>, <\/code>componentDidUpdate<code>, <\/code>componentWillUnmount<code> gibi ya\u015fam d\u00f6ng\u00fcs\u00fc metotlar\u0131 bulunurken, fonksiyonel bile\u015fenlerde bu i\u015flevler <\/code>useEffect<code> Hook'u ile sa\u011flan\u0131r. <\/code>useEffect<code>, bile\u015fen render edildikten sonra yan etkileri (veri \u00e7ekme, DOM manip\u00fclasyonu, olay dinleyicileri kurma\/kald\u0131rma) ger\u00e7ekle\u015ftirmenizi sa\u011flar.<br \/>\n*   <strong>Ko\u015fullu Renderlama ve Listeleri Renderlama:<\/strong> React, belirli ko\u015fullara g\u00f6re farkl\u0131 UI elemanlar\u0131n\u0131 g\u00f6stermenize olanak tan\u0131r (\u00f6rne\u011fin, <\/code>if\/else<code> veya \u00fc\u00e7l\u00fc operat\u00f6rler ile). Listeleri renderlarken ise, bir dizi veri \u00fczerinde <\/code>map()<code> metodu kullanarak her bir \u00f6\u011fe i\u00e7in bir bile\u015fen olu\u015fturulur ve her \u00f6\u011feye benzersiz bir <\/code>key<code> prop'u verilmesi \u00f6nemlidir.<\/p>\n<h2>Next.js ile Tan\u0131\u015fma: React Uygulamalar\u0131n\u0131 Bir \u00dcst Seviyeye Ta\u015f\u0131ma<\/h2>\n<p>React, kullan\u0131c\u0131 aray\u00fczleri geli\u015ftirmek i\u00e7in harika bir k\u00fct\u00fcphane olsa da, tek ba\u015f\u0131na tam te\u015fekk\u00fcll\u00fc, \u00fcretimde kullan\u0131ma haz\u0131r bir web uygulamas\u0131 olu\u015fturmak i\u00e7in routing, veri \u00e7ekme, performans optimizasyonlar\u0131 ve SEO gibi bir\u00e7ok ek ara\u00e7 ve yap\u0131land\u0131rma gerektirir. \u0130\u015fte Next.js, bu bo\u015flu\u011fu dolduran ve React uygulamalar\u0131n\u0131 bir sonraki seviyeye ta\u015f\u0131yan g\u00fc\u00e7l\u00fc bir React framework'\u00fcd\u00fcr. Vercel taraf\u0131ndan geli\u015ftirilen Next.js, geli\u015ftiricilerin h\u0131zl\u0131, \u00f6l\u00e7eklenebilir ve SEO dostu React uygulamalar\u0131 olu\u015fturmas\u0131n\u0131 sa\u011flar.<\/p>\n<h3>Next.js Nedir?<\/h3>\n<p>Next.js, React tabanl\u0131 sunucu taraf\u0131 render (SSR), statik site olu\u015fturma (SSG) ve art\u0131ml\u0131 statik yenileme (ISR) gibi \u00f6zellikler sunan a\u00e7\u0131k kaynakl\u0131 bir JavaScript framework'\u00fcd\u00fcr. Geli\u015ftiricilere \"production-ready\" uygulamalar i\u00e7in ihtiyac\u0131n\u0131z olan her \u015feyi sunar: otomatik kod b\u00f6lme, dosya sistemi tabanl\u0131 y\u00f6nlendirme, API rotalar\u0131, resim optimizasyonu ve daha fazlas\u0131. Next.js, modern web uygulamalar\u0131n\u0131n performans, SEO ve geli\u015ftirici deneyimi (DX) beklentilerini kar\u015f\u0131lamak \u00fczere tasarlanm\u0131\u015ft\u0131r.<\/p>\n<h3>Neden Next.js?<\/h3>\n<p>Next.js'i tercih etmek i\u00e7in bir\u00e7ok g\u00fc\u00e7l\u00fc neden bulunmaktad\u0131r:<\/p>\n<p>*   <strong>Performans ve SEO:<\/strong> Next.js, sunucu taraf\u0131 render (SSR) ve statik site olu\u015fturma (SSG) gibi tekniklerle ilk y\u00fckleme s\u00fcrelerini k\u0131salt\u0131r ve arama motorlar\u0131 i\u00e7in daha iyi indekslenebilirlik sa\u011flar. Bu, \u00f6zellikle e-ticaret siteleri, bloglar ve haber portallar\u0131 gibi SEO'nun kritik oldu\u011fu uygulamalar i\u00e7in hayati \u00f6neme sahiptir.<br \/>\n*   <strong>Geli\u015ftirici Deneyimi (DX):<\/strong> Next.js, otomatik kod b\u00f6lme, h\u0131zl\u0131 yenileme (Fast Refresh), dosya sistemi tabanl\u0131 y\u00f6nlendirme gibi \u00f6zelliklerle geli\u015ftirme s\u00fcrecini son derece verimli hale getirir. Geli\u015ftiricilerin altyap\u0131 yap\u0131land\u0131rmas\u0131 yerine uygulama mant\u0131\u011f\u0131na odaklanmas\u0131n\u0131 sa\u011flar.<br \/>\n*   <strong>Full-Stack Yetenekleri (API Rotalar\u0131):<\/strong> Next.js, <\/code>pages\/api<code> dizini alt\u0131nda sunucu taraf\u0131 kod yazman\u0131za olanak tan\u0131yan API rotalar\u0131 sunar. Bu sayede, ayn\u0131 Next.js projesi i\u00e7inde hem \u00f6n y\u00fcz\u00fc hem de basit bir arka y\u00fcz\u00fc bar\u0131nd\u0131rabilir, veritaban\u0131 etkile\u015fimleri veya harici API entegrasyonlar\u0131 gibi i\u015flemleri kolayca yapabilirsiniz.<br \/>\n*   <strong>Otomatik Kod B\u00f6lme (Automatic Code Splitting):<\/strong> Next.js, her sayfa i\u00e7in gerekli JavaScript kodunu otomatik olarak b\u00f6ler. Bu, kullan\u0131c\u0131lar\u0131n yaln\u0131zca ziyaret ettikleri sayfa i\u00e7in gerekli kodu indirmesini sa\u011flayarak ilk y\u00fckleme s\u00fcresini ve uygulaman\u0131n genel performans\u0131n\u0131 iyile\u015ftirir.<br \/>\n*   <strong>G\u00f6m\u00fcl\u00fc Optimizasyonlar:<\/strong> Resim optimizasyonu (<\/code>next\/image<code>), font optimizasyonu (<\/code>next\/font<code>), script optimizasyonu (<\/code>next\/script<code>) gibi haz\u0131r optimizasyon ara\u00e7lar\u0131 sunar. Bu, geli\u015ftiricilerin manuel olarak karma\u015f\u0131k optimizasyonlar yapmak zorunda kalmadan y\u00fcksek performansl\u0131 uygulamalar olu\u015fturmas\u0131n\u0131 sa\u011flar.<br \/>\n*   <strong>B\u00fcy\u00fck \u00d6l\u00e7ekli Uygulamalar \u0130\u00e7in Uygunluk:<\/strong> Next.js, mod\u00fcler yap\u0131s\u0131 ve g\u00fc\u00e7l\u00fc veri \u00e7ekme stratejileri sayesinde k\u00fc\u00e7\u00fck projelerden b\u00fcy\u00fck \u00f6l\u00e7ekli kurumsal uygulamalara kadar her t\u00fcrl\u00fc projeye uyum sa\u011flayabilir.<\/p>\n<h2>React ve Next.js ile Proje Olu\u015fturma ve Geli\u015ftirme<\/h2>\n<p>\u015eimdi, React ve Next.js'in temel kavramlar\u0131n\u0131 anlad\u0131\u011f\u0131m\u0131za g\u00f6re, ger\u00e7ek bir projeye nas\u0131l ba\u015flayaca\u011f\u0131m\u0131z\u0131 ve temel yap\u0131 ta\u015flar\u0131n\u0131 nas\u0131l olu\u015fturaca\u011f\u0131m\u0131z\u0131 inceleyelim.<\/p>\n<h3>Geli\u015ftirme Ortam\u0131n\u0131n Haz\u0131rlanmas\u0131<\/h3>\n<p>Bir Next.js projesi geli\u015ftirmeye ba\u015flamadan \u00f6nce, bilgisayar\u0131n\u0131zda baz\u0131 temel ara\u00e7lar\u0131n kurulu olmas\u0131 gerekir:<\/p>\n<p>*   <strong>Node.js ve npm\/yarn:<\/strong> Next.js, Node.js \u00fczerinde \u00e7al\u0131\u015f\u0131r. Node.js'in resmi web sitesinden LTS (Uzun S\u00fcreli Destek) s\u00fcr\u00fcm\u00fcn\u00fc indirip kurman\u0131z \u00f6nerilir. Node.js ile birlikte npm (Node Package Manager) de otomatik olarak kurulur. \u0130sterseniz yarn paket y\u00f6neticisini de tercih edebilirsiniz (<\/code>npm install -g yarn<code>).<br \/>\n*   <strong>Kod D\u00fczenleyici:<\/strong> Visual Studio Code (VS Code), React ve Next.js geli\u015ftirme i\u00e7in en pop\u00fcler ve g\u00fc\u00e7l\u00fc kod d\u00fczenleyicilerinden biridir. Geni\u015f eklenti deste\u011fi sayesinde geli\u015ftirme deneyiminizi b\u00fcy\u00fck \u00f6l\u00e7\u00fcde iyile\u015ftirebilirsiniz.<\/p>\n<h3>\u0130lk Next.js Projenizi Ba\u015flatma<\/h3>\n<p>Yeni bir Next.js projesi olu\u015fturmak olduk\u00e7a basittir. Terminalinizi a\u00e7\u0131n ve a\u015fa\u011f\u0131daki komutu \u00e7al\u0131\u015ft\u0131r\u0131n:<\/p>\n<pre><code class=\"language-bash\">npx create-next-app@latest benim-nextjs-uygulamam<\/code><\/pre>\n<p>Bu komut, <\/code>benim-nextjs-uygulamam<code> ad\u0131nda yeni bir dizin olu\u015fturacak ve i\u00e7ine temel Next.js proje yap\u0131s\u0131n\u0131 kuracakt\u0131r. Kurulum s\u0131ras\u0131nda size TypeScript, ESLint, Tailwind CSS gibi se\u00e7enekler sunulabilir. Se\u00e7imlerinizi yaparak ilerleyebilirsiniz. Proje olu\u015ftuktan sonra, dizine girin ve geli\u015ftirme sunucusunu ba\u015flat\u0131n:<\/p>\n<pre><code class=\"language-bash\">cd benim-nextjs-uygulamam\nnpm run dev\n<h2>veya yarn dev<\/code><\/pre>\n<\/h2>\n<p>Taray\u0131c\u0131n\u0131zda <\/code>http:\/\/localhost:3000<code> adresine giderek Next.js ba\u015flang\u0131\u00e7 sayfas\u0131n\u0131 g\u00f6rmelisiniz.<\/p>\n<p><strong>Proje Yap\u0131s\u0131:<\/strong><br \/>\nBir Next.js projesinin temel dizin yap\u0131s\u0131 \u015f\u00f6yledir:<\/p>\n<p>*   <strong><\/code>pages\/<code>:<\/strong> Bu dizin, uygulaman\u0131z\u0131n sayfalar\u0131n\u0131 tan\u0131mlad\u0131\u011f\u0131n\u0131z yerdir. Her <\/code>.js<code>, <\/code>.jsx<code>, <\/code>.ts<code> veya <\/code>.tsx<code> dosyas\u0131, otomatik olarak bir rota haline gelir. \u00d6rne\u011fin, <\/code>pages\/index.js<code> ana sayfay\u0131, <\/code>pages\/hakkimizda.js<code> ise <\/code>\/hakkimizda<code> rotas\u0131n\u0131 temsil eder.<br \/>\n*   <strong><\/code>public\/<code>:<\/strong> Statik dosyalar\u0131n\u0131z (resimler, fontlar vb.) bu dizine yerle\u015ftirilir. Bu dosyalara k\u00f6k dizinden do\u011frudan eri\u015filebilir (\u00f6rne\u011fin, <\/code>public\/logo.png<code> dosyas\u0131na <\/code>\/logo.png<code> adresinden eri\u015filir).<br \/>\n*   <strong><\/code>components\/<code>:<\/strong> Uygulaman\u0131zdaki yeniden kullan\u0131labilir React bile\u015fenlerini bu dizine yerle\u015ftirmek iyi bir pratiktir.<br \/>\n*   <strong><\/code>styles\/<code>:<\/strong> Global stilleriniz veya CSS mod\u00fclleriniz i\u00e7in bir dizin.<\/p>\n<h3>Temel Bile\u015fenler ve Sayfalar Olu\u015fturma<\/h3>\n<p>Next.js'te her sayfa bir React bile\u015fenidir. <\/code>pages\/index.js<code> dosyas\u0131n\u0131 a\u00e7t\u0131\u011f\u0131n\u0131zda, bir fonksiyonel React bile\u015feni g\u00f6receksiniz.<\/p>\n<pre><code class=\"language-jsx\">\/\/ pages\/index.js\nimport Head from 'next\/head';\n\nexport default function Home() {\n  return (\n    <div>\n      <Head>\n        <title>Ana Sayfa<\/title>\n        <meta name=\"description\" content=\"Next.js ile olu\u015fturulan ana sayfa\" \/>\n      <\/Head>\n\n      <main>\n        \n        <p>Buras\u0131 ana sayfam\u0131z\u0131n i\u00e7eri\u011fi.<\/p>\n      <\/main>\n    <\/div>\n  );\n}<\/code><\/pre>\n<p>*   <strong><\/code>next\/head<code>:<\/strong> Bu bile\u015fen, sayfan\u0131n <\/code><head><code> etiketini y\u00f6netmenizi sa\u011flar. SEO ve taray\u0131c\u0131 sekmesi ba\u015fl\u0131\u011f\u0131 i\u00e7in \u00f6nemlidir.<br \/>\n*   <strong><\/code>_app.js<code>:<\/strong> Bu dosya, t\u00fcm sayfalar\u0131n ortak d\u00fczenini ve global stillerini tan\u0131mlad\u0131\u011f\u0131n\u0131z yerdir. Her sayfa render edildi\u011finde bu bile\u015fenin i\u00e7inde render edilir. \u00d6rne\u011fin, bir navigasyon \u00e7ubu\u011fu veya footer t\u00fcm sayfalarda g\u00f6r\u00fcnmesini istiyorsan\u0131z buraya ekleyebilirsiniz.<br \/>\n*   <strong><\/code>_document.js<code>:<\/strong> Bu dosya, HTML belgesinin (<\/code><html><code>, <\/code><body><code> gibi) yap\u0131s\u0131n\u0131 \u00f6zelle\u015ftirmenize olanak tan\u0131r. Genellikle \u00f6zel fontlar veya sunucu taraf\u0131 CSS enjeksiyonu gibi ileri d\u00fczey senaryolar i\u00e7in kullan\u0131l\u0131r.<\/p>\n<p>### Navigasyon ve Y\u00f6nlendirme<\/p>\n<p>Next.js, dosya sistemi tabanl\u0131 y\u00f6nlendirme sayesinde navigasyonu son derece kolayla\u015ft\u0131r\u0131r. Sayfalar aras\u0131nda ge\u00e7i\u015f yapmak i\u00e7in <\/code>next\/link<code> mod\u00fcl\u00fcnden <\/code><Link><code> bile\u015fenini kullan\u0131r\u0131z.<\/p>\n<pre><code class=\"language-jsx\">\/\/ components\/Navbar.js (\u00f6rne\u011fin)\nimport Link from 'next\/link';\n\nexport default function Navbar() {\n  return (\n    <nav>\n      <Link href=\"\/\">Ana Sayfa<\/Link>\n      <Link href=\"\/hakkimizda\">Hakk\u0131m\u0131zda<\/Link>\n      <Link href=\"\/blog\">Blog<\/Link>\n    <\/nav>\n  );\n}<\/code><\/pre>\n<p>*   <strong>Dinamik Rotalar:<\/strong> <\/code>pages\/blog\/[slug].js<code> gibi bir dosya olu\u015fturarak dinamik rotalar tan\u0131mlayabilirsiniz. <\/code>[slug]<code> k\u0131sm\u0131, URL'deki dinamik parametreyi temsil eder.<br \/>\n*   <strong><\/code>useRouter<code> Hook'u:<\/strong> <\/code>next\/router<code> mod\u00fcl\u00fcnden <\/code>useRouter<code> Hook'u, sayfa rotas\u0131, sorgu parametreleri gibi bilgilere eri\u015fmenizi ve programatik olarak y\u00f6nlendirme yapman\u0131z\u0131 sa\u011flar. \u00d6rne\u011fin, <\/code>router.push(&#8216;\/yeni-sayfa&#8217;)<code>.<\/p>\n<h2>Veri Getirme Stratejileri (Data Fetching Strategies)<\/h2>\n<p>Modern web uygulamalar\u0131nda veri getirme, uygulaman\u0131n performans\u0131n\u0131, kullan\u0131c\u0131 deneyimini ve SEO'sunu do\u011frudan etkileyen kritik bir konudur. Next.js, bu alanda geli\u015ftiricilere g\u00fc\u00e7l\u00fc ve esnek se\u00e7enekler sunar.<\/p>\n<h3>Client-Side Rendering (CSR)<\/h3>\n<p>React'in varsay\u0131lan \u00e7al\u0131\u015fma \u015fekli olan Client-Side Rendering (CSR), verilerin taray\u0131c\u0131da, yani istemci taraf\u0131nda \u00e7ekilip render edildi\u011fi y\u00f6ntemdir.<\/p>\n<p>*   <strong>\u00c7al\u0131\u015fma \u015eekli:<\/strong> Taray\u0131c\u0131, sunucudan bo\u015f bir HTML iskeleti ve JavaScript dosyalar\u0131n\u0131 al\u0131r. JavaScript y\u00fcklendikten sonra, istemci taraf\u0131nda bir API'ye istek g\u00f6nderilir, veriler \u00e7ekilir ve UI olu\u015fturulur.<br \/>\n*   <strong>Ne Zaman Kullan\u0131l\u0131r?<\/strong> Kullan\u0131c\u0131 etkile\u015fimine dayal\u0131, s\u0131k g\u00fcncellenen veya ki\u015fiselle\u015ftirilmi\u015f verilerle \u00e7al\u0131\u015fan kontrol panelleri, admin panelleri veya sosyal medya ak\u0131\u015flar\u0131 gibi uygulamalar i\u00e7in uygundur.<br \/>\n*   <strong>Avantajlar\u0131:<\/strong> Geli\u015ftirme kolayl\u0131\u011f\u0131 (React'e al\u0131\u015fk\u0131nsan\u0131z), sunucu y\u00fck\u00fcn\u00fc azalt\u0131r (veritaban\u0131 sorgular\u0131 istemcide yap\u0131l\u0131r).<br \/>\n*   <strong>Dezavantajlar\u0131:<\/strong><br \/>\n    *   <strong>\u0130lk Y\u00fckleme S\u00fcresi (FCP - First Contentful Paint):<\/strong> Taray\u0131c\u0131n\u0131n JavaScript'i indirip \u00e7al\u0131\u015ft\u0131rmas\u0131 ve veri \u00e7ekmesini beklemesi gerekti\u011finden, kullan\u0131c\u0131 bo\u015f bir ekran g\u00f6rebilir.<br \/>\n    *   <strong>SEO:<\/strong> Arama motoru botlar\u0131, JavaScript'i tam olarak \u00e7al\u0131\u015ft\u0131rmadan i\u00e7eri\u011fi g\u00f6remeyebilir veya indekslemekte zorlanabilir. Bu da SEO performans\u0131n\u0131 olumsuz etkiler.<br \/>\n*   <strong>\u00d6rnek Kullan\u0131m:<\/strong> Bir React bile\u015feninde <\/code>useEffect<code> Hook'u ile veri \u00e7ekme.<\/p>\n<pre><code class=\"language-jsx\">\/\/ pages\/urunler.js (CSR \u00f6rne\u011fi)\nimport { useState, useEffect } from 'react';\n\nexport default function Urunler() {\n  const [urunler, setUrunler] = useState([]);\n  const [yukleniyor, setYukleniyor] = useState(true);\n\n  useEffect(() => {\n    async function fetchData() {\n      const res = await fetch('\/api\/urunler');\n      const data = await res.json();\n      setUrunler(data);\n      setYukleniyor(false);\n    }\n    fetchData();\n  }, []);\n\n  if (yukleniyor) return <p>\u00dcr\u00fcnler y\u00fckleniyor...<\/p>;\n\n  return (\n    <div>\n      \n      <ul>\n        {urunler.map(urun => (\n          <li key={urun.id}>{urun.ad}<\/li>\n        ))}\n      <\/ul>\n    <\/div>\n  );\n}<\/code><\/pre>\n<h3>Server-Side Rendering (SSR) - <\/code>getServerSideProps<code><\/h3>\n<p>Next.js'in sundu\u011fu g\u00fc\u00e7l\u00fc bir veri getirme stratejisi olan Server-Side Rendering (SSR), her istekte sunucu taraf\u0131nda sayfan\u0131n HTML'ini olu\u015fturur.<\/p>\n<p>*   <strong>\u00c7al\u0131\u015fma \u015eekli:<\/strong> Bir kullan\u0131c\u0131 bir sayfay\u0131 talep etti\u011finde, sunucu bu iste\u011fi al\u0131r, gerekli verileri \u00e7eker ve sayfan\u0131n tam HTML'ini olu\u015fturarak taray\u0131c\u0131ya g\u00f6nderir. Taray\u0131c\u0131, bu haz\u0131r HTML'i hemen g\u00f6r\u00fcnt\u00fcler. Daha sonra, React istemci taraf\u0131nda \"hydration\" ad\u0131 verilen bir i\u015flemle etkile\u015fimli hale gelir.<br \/>\n*   <strong>Ne Zaman Kullan\u0131l\u0131r?<\/strong> Verilerin s\u0131k g\u00fcncellendi\u011fi ve her istekte en g\u00fcncel verinin g\u00f6sterilmesi gereken sayfalar (\u00f6rne\u011fin, haber siteleri, e-ticaret \u00fcr\u00fcn sayfalar\u0131, kullan\u0131c\u0131 profilleri) i\u00e7in idealdir. SEO'nun kritik oldu\u011fu durumlar i\u00e7in de uygundur.<br \/>\n*   <strong>Avantajlar\u0131:<\/strong><br \/>\n    *   <strong>M\u00fckemmel SEO:<\/strong> Arama motoru botlar\u0131, sayfan\u0131n t\u00fcm i\u00e7eri\u011fini HTML olarak al\u0131r ve kolayca indeksleyebilir.<br \/>\n    *   <strong>H\u0131zl\u0131 \u0130lk Y\u00fckleme (FCP):<\/strong> Kullan\u0131c\u0131, sayfan\u0131n i\u00e7eri\u011fini hemen g\u00f6r\u00fcr, bo\u015f bir ekran beklemez.<br \/>\n    *   <strong>G\u00fcncel Veri:<\/strong> Her istekte veriler yeniden \u00e7ekildi\u011fi i\u00e7in her zaman en g\u00fcncel bilgiyi sunar.<br \/>\n*   <strong>Dezavantajlar\u0131:<\/strong><br \/>\n    *   <strong>Sunucu Y\u00fck\u00fc:<\/strong> Her istekte sunucunun sayfa olu\u015fturma ve veri \u00e7ekme i\u015flemini yapmas\u0131 gerekir. Y\u00fcksek trafikli sitelerde sunucu maliyetleri artabilir.<br \/>\n    *   <strong>Daha Uzun \u0130lk Bayt S\u00fcresi (TTFB - Time To First Byte):<\/strong> Sunucunun HTML'i olu\u015fturmas\u0131 biraz zaman alabilir, bu da ilk bayt\u0131n gelme s\u00fcresini uzatabilir.<br \/>\n*   <strong>\u00d6rnek Kullan\u0131m:<\/strong> <\/code>getServerSideProps<code> ad\u0131nda, yaln\u0131zca sunucu taraf\u0131nda \u00e7al\u0131\u015fan ve bir sayfa bile\u015feni taraf\u0131ndan kullan\u0131lacak props'lar\u0131 d\u00f6nd\u00fcren bir asenkron fonksiyon tan\u0131mlan\u0131r.<\/p>\n<pre><code class=\"language-jsx\">\/\/ pages\/haberler\/[id].js (SSR \u00f6rne\u011fi)\nimport Head from 'next\/head';\n\nexport default function HaberDetay({ haber }) {\n  return (\n    <div>\n      <Head>\n        <title>{haber.baslik}<\/title>\n      <\/Head>\n      \n      <p>{haber.icerik}<\/p>\n    <\/div>\n  );\n}\n\nexport async function getServerSideProps(context) {\n  const { id } = context.params;\n  const res = await fetch(<\/code>https:\/\/api.example.com\/haberler\/${id}<code>);\n  const haber = await res.json();\n\n  if (!haber) {\n    return {\n      notFound: true,\n    };\n  }\n\n  return {\n    props: { haber }, \/\/ Haber verisini prop olarak sayfaya g\u00f6nder\n  };\n}<\/code><\/pre>\n<h3>Static Site Generation (SSG) - <\/code>getStaticProps<code><\/h3>\n<p>Static Site Generation (SSG), Next.js'in en performansl\u0131 veri getirme stratejilerinden biridir. Sayfalar, build (derleme) zaman\u0131nda tek seferlik olu\u015fturulur.<\/p>\n<p>*   <strong>\u00c7al\u0131\u015fma \u015eekli:<\/strong> Uygulama build edilirken (\u00f6rne\u011fin, <\/code>npm run build<code> komutuyla), Next.js <\/code>getStaticProps<code> fonksiyonlar\u0131n\u0131 \u00e7al\u0131\u015ft\u0131r\u0131r, gerekli verileri \u00e7eker ve her sayfa i\u00e7in \u00f6nceden render edilmi\u015f HTML dosyalar\u0131 olu\u015fturur. Bu HTML dosyalar\u0131 daha sonra bir CDN (\u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011f\u0131) \u00fczerinden sunulabilir.<br \/>\n*   <strong>Ne Zaman Kullan\u0131l\u0131r?<\/strong> Verilerin s\u0131k g\u00fcncellenmedi\u011fi (veya g\u00fcncellenmesinin anl\u0131k olmas\u0131 gerekmeyen) blog g\u00f6nderileri, \u00fcr\u00fcn kataloglar\u0131, dok\u00fcmantasyon sayfalar\u0131, hakk\u0131m\u0131zda sayfalar\u0131 gibi i\u00e7erikler i\u00e7in m\u00fckemmeldir.<br \/>\n*   <strong>Avantajlar\u0131:<\/strong><br \/>\n    *   <strong>\u00dcst\u00fcn Performans:<\/strong> Sayfalar \u00f6nceden olu\u015fturuldu\u011fu ve CDN'den servis edildi\u011fi i\u00e7in inan\u0131lmaz h\u0131zl\u0131 y\u00fcklenir.<br \/>\n    *   <strong>D\u00fc\u015f\u00fck Sunucu Maliyeti:<\/strong> Sunucunun her istekte sayfa olu\u015fturmas\u0131na gerek kalmaz, bu da sunucu kaynaklar\u0131ndan tasarruf sa\u011flar.<br \/>\n    *   <strong>M\u00fckemmel SEO:<\/strong> SSR gibi, arama motorlar\u0131 i\u00e7in tam HTML i\u00e7eri\u011fi mevcuttur.<br \/>\n    *   <strong>G\u00fcvenilirlik:<\/strong> Statik dosyalar, sunucu sorunlar\u0131ndan daha az etkilenir.<br \/>\n*   <strong>Dezavantajlar\u0131:<\/strong><br \/>\n    *   <strong>Anl\u0131k G\u00fcncelleme Yok:<\/strong> Verilerde bir de\u011fi\u015fiklik oldu\u011funda, yeni i\u00e7eri\u011fin g\u00f6r\u00fcnmesi i\u00e7in uygulaman\u0131n yeniden build edilmesi ve da\u011f\u0131t\u0131lmas\u0131 gerekir.<br \/>\n    *   <strong>B\u00fcy\u00fck Uygulamalarda Build S\u00fcresi:<\/strong> \u00c7ok say\u0131da sayfa varsa, build s\u00fcresi uzayabilir.<br \/>\n*   <strong>\u00d6rnek Kullan\u0131m:<\/strong> <\/code>getStaticProps<code> ad\u0131nda, yaln\u0131zca build zaman\u0131nda \u00e7al\u0131\u015fan ve sayfa bile\u015feni taraf\u0131ndan kullan\u0131lacak props'lar\u0131 d\u00f6nd\u00fcren bir asenkron fonksiyon tan\u0131mlan\u0131r. Dinamik rotalar i\u00e7in <\/code>getStaticPaths<code> ile birlikte kullan\u0131l\u0131r.<\/p>\n<pre><code class=\"language-jsx\">\/\/ pages\/blog\/[slug].js (SSG \u00f6rne\u011fi)\nimport Head from 'next\/head';\n\nexport default function BlogPost({ post }) {\n  return (\n    <div>\n      <Head>\n        <title>{post.title}<\/title>\n      <\/Head>\n      \n      <p>{post.content}<\/p>\n    <\/div>\n  );\n}\n\nexport async function getStaticPaths() {\n  \/\/ T\u00fcm blog g\u00f6nderisi slug'lar\u0131n\u0131 al\n  const res = await fetch('https:\/\/api.example.com\/posts');\n  const posts = await res.json();\n\n  const paths = posts.map((post) => ({\n    params: { slug: post.slug },\n  }));\n\n  return { paths, fallback: false }; \/\/ fallback: false, var olmayan sayfalarda 404 g\u00f6sterir\n}\n\nexport async function getStaticProps({ params }) {\n  const res = await fetch(<\/code>https:\/\/api.example.com\/posts\/${params.slug}<code>);\n  const post = await res.json();\n\n  return {\n    props: { post },\n  };\n}<\/code><\/pre>\n<h3>Incremental Static Regeneration (ISR) - <\/code>revalidate<code><\/h3>\n<p>ISR, SSG'nin dezavantaj\u0131 olan anl\u0131k g\u00fcncelleme eksikli\u011fini gideren bir Next.js \u00f6zelli\u011fidir. Statik sayfalar\u0131 yeniden build etmeye gerek kalmadan belirli aral\u0131klarla g\u00fcncelleyebilir.<\/p>\n<p>*   <strong>\u00c7al\u0131\u015fma \u015eekli:<\/strong> <\/code>getStaticProps<code> fonksiyonuna <\/code>revalidate<code> anahtar\u0131n\u0131 ekleyerek, bir sayfan\u0131n belirli saniyeler i\u00e7inde arka planda yeniden olu\u015fturulmas\u0131n\u0131 sa\u011flayabilirsiniz. Kullan\u0131c\u0131 sayfay\u0131 talep etti\u011finde, \u00f6nceden olu\u015fturulmu\u015f (eski) s\u00fcr\u00fcm hemen servis edilirken, Next.js arka planda sayfan\u0131n yeni bir s\u00fcr\u00fcm\u00fcn\u00fc olu\u015fturur. Bir sonraki istekte yeni s\u00fcr\u00fcm servis edilir.<br \/>\n*   <strong>Ne Zaman Kullan\u0131l\u0131r?<\/strong> SSG'nin performans avantajlar\u0131ndan yararlanmak, ancak i\u00e7erikteki g\u00fcncellemelerin de belirli bir gecikmeyle yans\u0131t\u0131lmas\u0131 gereken durumlar i\u00e7in idealdir (\u00f6rne\u011fin, e-ticaret \u00fcr\u00fcn listeleri, bloglar).<br \/>\n*   <strong>Avantajlar\u0131:<\/strong> SSG'nin performans\u0131n\u0131 ve SEO avantajlar\u0131n\u0131 korurken, i\u00e7eri\u011fin belirli aral\u0131klarla g\u00fcncel kalmas\u0131n\u0131 sa\u011flar. Her istekte sunucu y\u00fck\u00fc olu\u015fturmaz.<br \/>\n*   <strong>Dezavantajlar\u0131:<\/strong> G\u00fcncellemeler an\u0131nda yans\u0131maz, <\/code>revalidate<code> s\u00fcresi kadar gecikme ya\u015fanabilir.<br \/>\n*   <strong>\u00d6rnek Kullan\u0131m:<\/strong><\/p>\n<pre><code class=\"language-jsx\">\/\/ pages\/urunler\/[id].js (ISR \u00f6rne\u011fi)\nimport Head from 'next\/head';\n\nexport default function UrunDetay({ urun }) {\n  return (\n    <div>\n      <Head>\n        <title>{urun.ad}<\/title>\n      <\/Head>\n      \n      <p>{urun.fiyat}<\/p>\n    <\/div>\n  );\n}\n\nexport async function getStaticPaths() {\n  \/\/ ... (getStaticPaths burada da kullan\u0131l\u0131r)\n  return { paths: [], fallback: 'blocking' }; \/\/ 'blocking' veya true\n}\n\nexport async function getStaticProps({ params }) {\n  const res = await fetch(<\/code>https:\/\/api.example.com\/urunler\/${params.id}<code>);\n  const urun = await res.json();\n\n  return {\n    props: { urun },\n    revalidate: 60, \/\/ Sayfa her 60 saniyede bir yeniden olu\u015fturulur (arka planda)\n  };\n}<\/code><\/pre>\n<p><\/code>fallback: &#8216;blocking&#8217;<code> veya <\/code>fallback: true<code> kullan\u0131m\u0131, hen\u00fcz statik olarak olu\u015fturulmam\u0131\u015f bir sayfa istendi\u011finde Next.js'in nas\u0131l davranaca\u011f\u0131n\u0131 belirler. <\/code>&#8216;blocking&#8217;<code> durumunda, Next.js sunucuda sayfay\u0131 olu\u015fturup taray\u0131c\u0131ya g\u00f6nderene kadar bekler; <\/code>true<code> durumunda ise hemen bo\u015f bir sayfa g\u00f6nderip arka planda olu\u015fturmaya ba\u015flar.<\/p>\n<h3>Ne Zaman Hangisi Kullan\u0131lmal\u0131?<\/h3>\n<p>Karar verirken a\u015fa\u011f\u0131daki tablo size yard\u0131mc\u0131 olabilir:<\/p>\n<p>| Strateji | Veri G\u00fcncelli\u011fi | \u0130lk Y\u00fckleme (FCP) | SEO | Sunucu Y\u00fck\u00fc | Kullan\u0131m Alan\u0131 |<br \/>\n| :------- | :-------------- | :---------------- | :-- | :---------- | :-------------- |<br \/>\n| <strong>CSR<\/strong>  | Her zaman en g\u00fcncel | Orta\/Yava\u015f       | Zay\u0131f | D\u00fc\u015f\u00fck       | Admin paneli, ki\u015fiselle\u015ftirilmi\u015f i\u00e7erik |<br \/>\n| <strong>SSR<\/strong>  | Her zaman en g\u00fcncel | H\u0131zl\u0131            | M\u00fckemmel | Y\u00fcksek      | Haber siteleri, e-ticaret \u00fcr\u00fcn detaylar\u0131 |<br \/>\n| <strong>SSG<\/strong>  | Build zaman\u0131ndaki | En H\u0131zl\u0131         | M\u00fckemmel | \u00c7ok D\u00fc\u015f\u00fck   | Blog, dok\u00fcmantasyon, statik i\u00e7erikler |<br \/>\n| <strong>ISR<\/strong>  | Belirli aral\u0131klarla g\u00fcncel | En H\u0131zl\u0131         | M\u00fckemmel | \u00c7ok D\u00fc\u015f\u00fck   | E-ticaret \u00fcr\u00fcn listeleri, s\u0131k g\u00fcncellenen bloglar |<\/p>\n<p>Do\u011fru stratejiyi se\u00e7mek, uygulaman\u0131z\u0131n gereksinimlerine, veri g\u00fcncelli\u011fi ihtiya\u00e7lar\u0131na ve performans hedeflerine ba\u011fl\u0131d\u0131r. Next.js, ayn\u0131 uygulama i\u00e7inde farkl\u0131 sayfalar i\u00e7in farkl\u0131 veri \u00e7ekme stratejilerini kullanman\u0131za olanak tan\u0131yarak bu konuda b\u00fcy\u00fck esneklik sa\u011flar.<\/p>\n<h2>Next.js ile Geli\u015fmi\u015f \u00d6zellikler<\/h2>\n<p>Next.js, temel \u00f6zelliklerinin \u00f6tesinde, modern web geli\u015ftirme s\u00fcre\u00e7lerini daha da kolayla\u015ft\u0131ran ve uygulamalar\u0131n kalitesini art\u0131ran bir dizi geli\u015fmi\u015f \u00f6zellik sunar.<\/p>\n<h3>API Rotalar\u0131 (API Routes)<\/h3>\n<p>Next.js'in en dikkat \u00e7ekici \u00f6zelliklerinden biri, ayn\u0131 proje i\u00e7inde hem \u00f6n y\u00fcz\u00fc hem de basit bir arka y\u00fcz\u00fc bar\u0131nd\u0131rman\u0131za olanak tan\u0131yan API Rotalar\u0131d\u0131r. <\/code>\/pages\/api<code> dizini alt\u0131nda olu\u015fturdu\u011funuz her JavaScript dosyas\u0131, bir API endpoint'i haline gelir.<\/p>\n<p>*   <strong>\u00c7al\u0131\u015fma \u015eekli:<\/strong> Bu dosyalar, sunucu taraf\u0131nda Node.js ortam\u0131nda \u00e7al\u0131\u015f\u0131r ve istemci taraf\u0131na JSON verisi d\u00f6nd\u00fcrebilir, veritaban\u0131 i\u015flemleri yapabilir veya di\u011fer harici API'lerle etkile\u015fime ge\u00e7ebilir.<br \/>\n*   <strong>Avantajlar\u0131:<\/strong><br \/>\n    *   <strong>Full-stack Yetenekleri:<\/strong> Frontend ve backend'i tek bir monorepo i\u00e7inde y\u00f6netme kolayl\u0131\u011f\u0131.<br \/>\n    *   <strong>Kolay Entegrasyon:<\/strong> Veritaban\u0131 ba\u011flant\u0131lar\u0131 veya kimlik do\u011frulama gibi i\u015flemleri kolayca entegre edebilirsiniz.<br \/>\n    *   <strong>Sunucu Tarafl\u0131 Mant\u0131k:<\/strong> Hassas bilgileri (API anahtarlar\u0131 gibi) istemci taraf\u0131nda g\u00f6stermeden sunucu taraf\u0131nda i\u015fleyebilirsiniz.<br \/>\n*   <strong>Basit Bir API Endpoint'i Olu\u015fturma:<\/strong><\/p>\n<pre><code class=\"language-jsx\">\/\/ pages\/api\/merhaba.js\nexport default function handler(req, res) {\n  res.status(200).json({ ad: 'Next.js API', mesaj: 'Merhaba D\u00fcnya!' });\n}<\/code><\/pre>\n<p>Bu endpoint'e <\/code>http:\/\/localhost:3000\/api\/merhaba<code> adresinden eri\u015filebilir. <\/code>req<code> objesi gelen iste\u011fi, <\/code>res<code> objesi ise yan\u0131t\u0131 y\u00f6netmenizi sa\u011flar.<\/p>\n<h3>Resim Optimizasyonu (<\/code>next\/image<code>)<\/h3>\n<p>Web sitelerinin performans\u0131n\u0131 en \u00e7ok etkileyen fakt\u00f6rlerden biri resimlerdir. Next.js, <\/code>next\/image<code> bile\u015feni ile resim optimizasyonunu otomatik hale getirir.<\/p>\n<p>*   <strong>\u00d6zellikleri:<\/strong><br \/>\n    *   <strong>Otomatik Boyutland\u0131rma:<\/strong> Cihaz\u0131n ekran boyutuna g\u00f6re en uygun boyutta resim sunar.<br \/>\n    *   <strong>Modern Formatlara D\u00f6n\u00fc\u015ft\u00fcrme:<\/strong> WebP gibi daha verimli resim formatlar\u0131na otomatik d\u00f6n\u00fc\u015ft\u00fcrme (taray\u0131c\u0131 deste\u011fine g\u00f6re).<br \/>\n    *   <strong>Lazy Loading:<\/strong> Resimler yaln\u0131zca g\u00f6r\u00fcn\u00fcr alana (viewport) girdi\u011finde y\u00fcklenir, bu da ba\u015flang\u0131\u00e7 y\u00fckleme s\u00fcresini h\u0131zland\u0131r\u0131r.<br \/>\n    *   <strong>Yer Tutucu (Placeholder):<\/strong> Resim y\u00fcklenene kadar d\u00fc\u015f\u00fck kaliteli bir s\u00fcr\u00fcm\u00fcn\u00fc veya bulan\u0131k bir efekti g\u00f6stererek kullan\u0131c\u0131 deneyimini iyile\u015ftirir.<br \/>\n*   <strong>Kullan\u0131m:<\/strong><\/p>\n<pre><code class=\"language-jsx\">import Image from 'next\/image';\nimport profilResmi from '..\/public\/profil.jpg'; \/\/ Yerel bir resim\n\nexport default function Profil() {\n  return (\n    <div>\n      <Image\n        src={profilResmi}\n        alt=\"Profil Resmi\"\n        width={500} \/\/ Gerekli geni\u015flik\n        height={500} \/\/ Gerekli y\u00fckseklik\n        priority \/\/ \u0130lk y\u00fcklemede g\u00f6r\u00fcnen resimler i\u00e7in\n      \/>\n      {\/<em> Harici bir resim i\u00e7in <\/em>\/}\n      <Image\n        src=\"https:\/\/example.com\/harici-resim.jpg\"\n        alt=\"Harici Resim\"\n        width={600}\n        height={400}\n        loading=\"lazy\"\n      \/>\n    <\/div>\n  );\n}<\/code><\/pre>\n<p>Harici resimler i\u00e7in <\/code>next.config.js<code> dosyas\u0131nda domain'leri belirtmeniz gerekebilir.<\/p>\n<h3>Stil Y\u00f6netimi (Styling)<\/h3>\n<p>Next.js, React uygulamalar\u0131n\u0131zda stil y\u00f6netimi i\u00e7in \u00e7e\u015fitli se\u00e7enekler sunar:<\/p>\n<p>*   <strong>CSS Modules:<\/strong> Varsay\u0131lan olarak desteklenen ve \u00f6nerilen bir y\u00f6ntemdir. Her bile\u015fenin kendi CSS dosyas\u0131n\u0131 olu\u015fturarak stil \u00e7ak\u0131\u015fmalar\u0131n\u0131 engeller. <\/code>[ad].module.css<code> format\u0131nda isimlendirilir.<br \/>\n*   <strong>Global CSS:<\/strong> <\/code>pages\/_app.js<code> dosyas\u0131nda global CSS dosyalar\u0131n\u0131 i\u00e7e aktararak t\u00fcm uygulamaya etki eden stiller tan\u0131mlayabilirsiniz.<br \/>\n*   <strong>Sass Deste\u011fi:<\/strong> <\/code>sass<code> paketini kurarak Sass\/SCSS dosyalar\u0131n\u0131 kullanabilirsiniz.<br \/>\n*   <strong>CSS-in-JS K\u00fct\u00fcphaneleri:<\/strong> Styled Components veya Emotion gibi k\u00fct\u00fcphanelerle entegrasyonu kolayd\u0131r.<br \/>\n*   <strong>Tailwind CSS:<\/strong> Son y\u0131llar\u0131n en pop\u00fcler CSS framework'lerinden biri olan Tailwind CSS, Next.js ile m\u00fckemmel bir uyum i\u00e7indedir ve h\u0131zl\u0131ca modern UI'lar olu\u015fturman\u0131z\u0131 sa\u011flar. Next.js CLI, proje olu\u015ftururken Tailwind CSS entegrasyonu se\u00e7ene\u011fi sunar.<\/p>\n<h3>Ortam De\u011fi\u015fkenleri (Environment Variables)<\/h3>\n<p>API anahtarlar\u0131, veritaban\u0131 ba\u011flant\u0131 dizeleri gibi hassas bilgileri veya geli\u015ftirme\/\u00fcretim ortamlar\u0131na \u00f6zel yap\u0131land\u0131rmalar\u0131 y\u00f6netmek i\u00e7in ortam de\u011fi\u015fkenleri kullan\u0131l\u0131r.<\/p>\n<p>*   Next.js, <\/code>.env.local<code>, <\/code>.env.development<code>, <\/code>.env.production<code> gibi dosyalar\u0131 destekler.<br \/>\n*   <\/code>NEXT_PUBLIC_<code> \u00f6nekiyle ba\u015flayan de\u011fi\u015fkenler istemci taraf\u0131nda da eri\u015filebilirken, di\u011ferleri yaln\u0131zca sunucu taraf\u0131nda kullan\u0131labilir.<br \/>\n*   <strong>Kullan\u0131m:<\/strong><\/p>\n<pre><code class=\"language-\">\/\/ .env.local\nNEXT_PUBLIC_API_URL=https:\/\/api.example.com\/dev\nDB_CONNECTION_STRING=mongodb:\/\/localhost:27017\/mydb<\/code><\/pre>\n<pre><code class=\"language-jsx\">\/\/ Bir React bile\u015feni i\u00e7inde\nfunction MyComponent() {\n  const apiUrl = process.env.NEXT_PUBLIC_API_URL; \/\/ \u0130stemcide eri\u015filebilir\n  \/\/ ...\n}\n\n\/\/ Bir API Rotas\u0131 i\u00e7inde (sunucuda)\nexport default function handler(req, res) {\n  const dbConnectionString = process.env.DB_CONNECTION_STRING; \/\/ Sadece sunucuda eri\u015filebilir\n  \/\/ ...\n}<\/code><\/pre>\n<p>Bu \u00f6zellikler, Next.js'in sadece bir React framework'\u00fc olman\u0131n \u00f6tesinde, modern web uygulamalar\u0131 i\u00e7in kapsaml\u0131 bir \u00e7\u00f6z\u00fcm sundu\u011funu g\u00f6stermektedir.<\/p>\n<h2>React ve Next.js'in Gelece\u011fi ve En \u0130yi Uygulamalar<\/h2>\n<p>React ve Next.js, s\u00fcrekli geli\u015fen ve yenilikler sunan teknolojilerdir. Bu teknolojilerle g\u00fc\u00e7l\u00fc ve s\u00fcrd\u00fcr\u00fclebilir uygulamalar geli\u015ftirmek i\u00e7in baz\u0131 en iyi uygulamalar\u0131 ve ipu\u00e7lar\u0131n\u0131 g\u00f6z \u00f6n\u00fcnde bulundurmak \u00f6nemlidir.<\/p>\n<h3>Performans \u0130pu\u00e7lar\u0131<\/h3>\n<p>*   <strong>Kod B\u00f6lme (Code Splitting) ve Lazy Loading:<\/strong> Next.js bunu otomatik olarak yapsa da, b\u00fcy\u00fck bile\u015fenleri veya rotalar\u0131 dinamik olarak i\u00e7e aktarmak (<\/code>import()<code> kullan\u0131m\u0131) performans\u0131 daha da art\u0131rabilir. \u00d6rne\u011fin, <\/code>React.lazy<code> ve <\/code>Suspense<code> ile veya Next.js'in kendi <\/code>next\/dynamic<code> \u00f6zelli\u011fini kullanarak.<br \/>\n*   <strong>Gereksiz Render'lardan Ka\u00e7\u0131nma:<\/strong><br \/>\n    *   <\/code>React.memo<code>: Fonksiyonel bile\u015fenler i\u00e7in props'lar\u0131 de\u011fi\u015fmedi\u011fi s\u00fcrece yeniden render edilmelerini engeller.<br \/>\n    *   <\/code>useCallback<code> ve <\/code>useMemo<code>: Gereksiz fonksiyon ve de\u011fer yeniden olu\u015fturmalar\u0131n\u0131 \u00f6nleyerek performans\u0131 art\u0131r\u0131r.<br \/>\n*   <strong>Resim Optimizasyonu:<\/strong> Daima <\/code>next\/image<code> bile\u015fenini kullan\u0131n ve do\u011fru boyutlarda resimler sunmaya \u00f6zen g\u00f6sterin.<br \/>\n*   <strong>Veri Getirme Optimizasyonlar\u0131:<\/strong> Do\u011fru veri getirme stratejisini (SSG, ISR, SSR) se\u00e7mek, uygulaman\u0131z\u0131n performans\u0131n\u0131 temelden etkiler.<br \/>\n*   <strong>B\u00fcy\u00fck K\u00fct\u00fcphanelerin Analizi:<\/strong> <\/code>next bundle analyzer<code> gibi ara\u00e7larla uygulaman\u0131z\u0131n boyutunu analiz edin ve gereksiz ba\u011f\u0131ml\u0131l\u0131klar\u0131 kald\u0131r\u0131n.<\/p>\n<h3>SEO \u0130pu\u00e7lar\u0131<\/h3>\n<p>*   <strong>Meta Etiketleri (<\/code>next\/head<code>):<\/strong> Her sayfa i\u00e7in uygun <\/code>title<code>, <\/code>description<code>, <\/code>og:image<code> gibi meta etiketlerini <\/code>next\/head<code> kullanarak tan\u0131mlay\u0131n. Bu, arama motorlar\u0131n\u0131n ve sosyal medya platformlar\u0131n\u0131n i\u00e7eri\u011finizi do\u011fru anlamas\u0131na yard\u0131mc\u0131 olur.<br \/>\n*   <strong>Anlaml\u0131 URL'ler:<\/strong> Dinamik rotalar\u0131n\u0131zda a\u00e7\u0131klay\u0131c\u0131 ve anahtar kelime i\u00e7eren URL'ler kullan\u0131n (\u00f6rne\u011fin, <\/code>\/blog\/nextjs-ile-gelistirme<code> yerine <\/code>\/blog\/123<code>).<br \/>\n*   <strong>Yap\u0131land\u0131r\u0131lm\u0131\u015f Veri (Structured Data):<\/strong> Schema.org gibi standartlara uygun yap\u0131land\u0131r\u0131lm\u0131\u015f veri (JSON-LD) kullanarak i\u00e7eri\u011finiz hakk\u0131nda arama motorlar\u0131na ek bilgi sa\u011flay\u0131n. Bu, zengin sonu\u00e7lar (rich snippets) elde etmenize yard\u0131mc\u0131 olabilir.<br \/>\n*   <strong>Site Haritas\u0131 ve Robots.txt:<\/strong> Arama motorlar\u0131n\u0131n sitenizi do\u011fru bir \u015fekilde taramas\u0131n\u0131 sa\u011flamak i\u00e7in bir <\/code>sitemap.xml<code> dosyas\u0131 olu\u015fturun ve <\/code>robots.txt` ile tarama kurallar\u0131n\u0131 belirleyin.<\/p>\n<h3>Test<\/h3>\n<p>Sa\u011flam bir uygulama geli\u015ftirmek i\u00e7in testler vazge\u00e7ilmezdir.<\/p>\n<p>*   <strong>Birim Testleri (Unit Tests):<\/strong> Bile\u015fenlerinizi veya yard\u0131mc\u0131 fonksiyonlar\u0131n\u0131z\u0131 izole bir \u015fekilde test etmek i\u00e7in Jest ve React Testing Library gibi ara\u00e7lar\u0131 kullan\u0131n.<br \/>\n*   <strong>Entegrasyon Testleri (Integration Tests):<\/strong> Birden fazla bile\u015fenin veya mod\u00fcl\u00fcn birlikte nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 test edin.<br \/>\n*   <strong>U\u00e7tan Uca Testler (End-to-End Tests):<\/strong> Cypress veya Playwright gibi ara\u00e7larla uygulaman\u0131z\u0131n t\u00fcm ak\u0131\u015f\u0131n\u0131, bir kullan\u0131c\u0131n\u0131n deneyimleyece\u011fi \u015fekilde test edin.<\/p>\n<h3>Da\u011f\u0131t\u0131m (Deployment)<\/h3>\n<p>Next.js uygulamalar\u0131n\u0131 da\u011f\u0131tmak olduk\u00e7a kolayd\u0131r.<\/p>\n<p>*   <strong>Vercel:<\/strong> Next.js&#8217;in geli\u015ftiricisi olan Vercel, Next.js uygulamalar\u0131 i\u00e7in optimize edilmi\u015f bir da\u011f\u0131t\u0131m platformu sunar. Git entegrasyonu, otomatik da\u011f\u0131t\u0131m, \u00f6nizleme URL&#8217;leri ve CDN gibi \u00f6zelliklerle sorunsuz bir deneyim sa\u011flar.<br \/>\n*   <strong>Netlify:<\/strong> Vercel gibi, Netlify de statik siteler ve sunucusuz fonksiyonlar i\u00e7in pop\u00fcler bir platformdur ve Next.js uygulamalar\u0131yla iyi \u00e7al\u0131\u015f\u0131r.<br \/>\n*   <strong>Kendi Sunucunuz:<\/strong> Next.js uygulamalar\u0131n\u0131 kendi Node.js sunucunuzda veya Docker konteynerlerinde de da\u011f\u0131tabilirsiniz.<\/p>\n<p>Next.js&#8217;in s\u00fcrekli g\u00fcncellenen do\u011fas\u0131 g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda, resmi belgelendirmeyi (Next.js Docs) takip etmek ve topluluk kaynaklar\u0131ndan yararlanmak, en g\u00fcncel ve etkili y\u00f6ntemleri \u00f6\u011frenmek i\u00e7in kritik \u00f6neme sahiptir.<\/p>\n<h2>Sonu\u00e7<\/h2>\n<p>Modern web geli\u015ftirme yolculu\u011funda React ve Next.js ikilisi, geli\u015ftiricilere sadece g\u00fc\u00e7l\u00fc ara\u00e7lar sunmakla kalm\u0131yor, ayn\u0131 zamanda performans, SEO ve geli\u015ftirici deneyimi a\u00e7\u0131s\u0131ndan da en \u00fcst d\u00fczeyde \u00e7\u00f6z\u00fcmler sa\u011fl\u0131yor. React&#8217;in bile\u015fen tabanl\u0131 esnekli\u011fi ile Next.js&#8217;in sunucu taraf\u0131 render, statik site olu\u015fturma ve API rotalar\u0131 gibi \u00fcretim odakl\u0131 yetenekleri birle\u015fti\u011finde, her \u00f6l\u00e7ekten ve karma\u015f\u0131kl\u0131ktan web uygulamalar\u0131n\u0131 h\u0131zl\u0131, verimli ve s\u00fcrd\u00fcr\u00fclebilir bir \u015fekilde geli\u015ftirmek m\u00fcmk\u00fcn hale geliyor.<\/p>\n<p>Bu makale boyunca, React&#8217;in temel yap\u0131 ta\u015flar\u0131ndan ba\u015flayarak, Next.js&#8217;in sundu\u011fu veri \u00e7ekme stratejileri ve geli\u015fmi\u015f \u00f6zelliklere kadar geni\u015f bir yelpazeyi ele ald\u0131k. Proje olu\u015fturma ad\u0131mlar\u0131ndan, performans ve SEO optimizasyon ipu\u00e7lar\u0131na kadar bir\u00e7ok konuda bilgi sahibi oldunuz. Unutmay\u0131n ki, yaz\u0131l\u0131m d\u00fcnyas\u0131 s\u00fcrekli evrim ge\u00e7iren bir aland\u0131r ve en g\u00fc\u00e7l\u00fc ba\u015flang\u0131\u00e7, s\u00fcrekli \u00f6\u011frenmeye ve yeni teknolojileri ke\u015ffetmeye olan ba\u011fl\u0131l\u0131kla m\u00fcmk\u00fcnd\u00fcr. React ve Next.js ile \u00e7\u0131kt\u0131\u011f\u0131n\u0131z bu yolculukta, yarat\u0131c\u0131l\u0131\u011f\u0131n\u0131z\u0131 serbest b\u0131rak\u0131n ve modern web&#8217;in s\u0131n\u0131rs\u0131z potansiyelini ke\u015ffedin. G\u00fc\u00e7l\u00fc bir ba\u015flang\u0131\u00e7 yapt\u0131n\u0131z; \u015fimdi s\u0131ra bu temeller \u00fczerine harika \u015feyler in\u015fa etmekte!<\/p>\n","protected":false},"excerpt":{"rendered":"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi\nModern web geli\u015ftirme d\u00fcnyas\u0131, kullan\u0131c\u0131 deneyimi,","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-36322","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>React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi - 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\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi\" \/>\n<meta property=\"og:description\" content=\"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi Modern web geli\u015ftirme d\u00fcnyas\u0131, kullan\u0131c\u0131 deneyimi,\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-13T13:41:06+00:00\" \/>\n<meta name=\"author\" content=\"Fatih Soysal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fatih Soysal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"26 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi\",\"datePublished\":\"2025-12-13T13:41:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/\"},\"wordCount\":1487,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"articleSection\":[\"React\"],\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/\",\"name\":\"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi - Kodlar\u0131n Gizemli D\u00fcnyas\u0131\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2025-12-13T13:41:06+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\/\/fatihsoysal.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/\",\"name\":\"Fatihsoysal.com\",\"description\":\"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim\",\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\",\"name\":\"Fatih Soysal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"contentUrl\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"width\":512,\"height\":512,\"caption\":\"Fatih Soysal\"},\"logo\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\"},\"description\":\"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi - Kodlar\u0131n Gizemli D\u00fcnyas\u0131","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/","og_locale":"tr_TR","og_type":"article","og_title":"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi","og_description":"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi Modern web geli\u015ftirme d\u00fcnyas\u0131, kullan\u0131c\u0131 deneyimi,","og_url":"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/","og_site_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","article_published_time":"2025-12-13T13:41:06+00:00","author":"Fatih Soysal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Fatih Soysal","Tahmini okuma s\u00fcresi":"26 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/#article","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/"},"author":{"name":"Fatih Soysal","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"headline":"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi","datePublished":"2025-12-13T13:41:06+00:00","mainEntityOfPage":{"@id":"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/"},"wordCount":1487,"commentCount":0,"publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"articleSection":["React"],"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/fatihsoysal.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/","url":"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/","name":"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi - Kodlar\u0131n Gizemli D\u00fcnyas\u0131","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/#website"},"datePublished":"2025-12-13T13:41:06+00:00","breadcrumb":{"@id":"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/fatihsoysal.com\/blog\/react-ve-next-js-ile-guclu-bir-baslangic-modern-web-uygulamalari-gelistirme-rehberi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Anasayfa","item":"https:\/\/fatihsoysal.com\/blog\/"},{"@type":"ListItem","position":2,"name":"React ve Next.js ile G\u00fc\u00e7l\u00fc Bir Ba\u015flang\u0131\u00e7: Modern Web Uygulamalar\u0131 Geli\u015ftirme Rehberi"}]},{"@type":"WebSite","@id":"https:\/\/fatihsoysal.com\/blog\/#website","url":"https:\/\/fatihsoysal.com\/blog\/","name":"Fatihsoysal.com","description":"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim","publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":["Person","Organization"],"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1","name":"Fatih Soysal","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","contentUrl":"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png","width":512,"height":512,"caption":"Fatih Soysal"},"logo":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/"},"description":"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.","url":"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/"}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/36322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/comments?post=36322"}],"version-history":[{"count":1,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/36322\/revisions"}],"predecessor-version":[{"id":36323,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/posts\/36322\/revisions\/36323"}],"wp:attachment":[{"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/media?parent=36322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/categories?post=36322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fatihsoysal.com\/blog\/wp-json\/wp\/v2\/tags?post=36322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}