Mohsen Fallahnejad
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🌐 dev.toSource
Turbopack is the Rust bundler inside Next.js. Learn the one idea behind its speed, remembering every small step, and when you'll actually feel it.
🌐 dev.toSource
Why official technology docs should be your first step when learning, how to choose videos, books, podcasts or courses next, and how to keep up with changes.
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Clear, practical explanations of MVVM, micro‑frontends, and domain‑driven design for modern React/Next.js teams, with examples, folder structures, and trade‑offs.
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What a long list of Next.js <Link>s really costs in prefetch requests, measured on this blog, and how partialPrefetching shares one App Shell per route instead.
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Reading a cookie with cookies() in the Next.js root layout opts every route out of static rendering. What it cost this blog, measured, and how to fix a theme flash without it.
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A CDN speeds up your app by serving assets from servers close to your users. Here's how it works and how Next.js takes advantage of it.
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How Next.js prefetch works in <Link>, why it makes navigation fast, and when to disable it.
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A compressed reference of Next.js caching layers and controls (App Router).
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Why a Next.js Server Action called from useEffect runs twice in development: React Strict Mode mounts every component twice. What that reveals, and where the call belongs.