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Web, React and Next.js, AI and RAG, and mobile. Written from production work, not tutorials about tutorials.
Next.js 16.2 makes AI agents first-class users: create-next-app writes a version-matched AGENTS.md (100% vs 79% eval pass rate), @vercel/next-browser hands an LLM screenshots, network, and console in one call, and experimental Agent DevTools exposes framework state. Here is how I set it all up.
Next.jsNext.js 16 renamed middleware.ts to proxy.ts and moved it to a Node-only runtime, so Edge-dependent auth can silently break on upgrade. Here is the exact fix: the codemod, the renamed config flags, the next-intl gotcha, and when to deliberately stay on the old file.
Next.jsMigrating off unstable_cache to Next.js 16 'use cache' is easy to get wrong in one specific way: a cached function that reads the tenant from request context instead of taking it as an argument will serve one tenant's data to another. Here is the function-scope-first playbook and audit checklist I use on production multi-tenant SaaS.
I take on a few projects at a time: web apps, AI features, and mobile. Tell me what you are working on.
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