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Next.js & React
Next.js and React from working code: App Router, Cache Components, Server Components and each new release, tried on a live demo you can open and read.
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- Next.js & ReactReact Server Components explained: what reaches the browserReact Server Components in Next.js 16, in a live demo: what stays on the server, what ships as JavaScript, and what the HTML and RSC payload carry.

- Next.js & ReactNext.js use cache: cache keys, lifetime and updateTagHow Next.js use cache works, in a live demo: the arguments make the cache key, cacheLife sets how long an entry lives, and updateTag clears one tag's entries.

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