vibecodex — Next.js 15 production architecture

🔗 https://github.com/yerdaulet-damir/vibecodex

16 production principles for Next.js 15 App Router (C1–C10, D1–D6).

Principles covered

• D1 — Typed cache-tag DSL: revalidateTag(tags.user(id)) — typo = compile error
• D2 — RSC/Client boundary: page as thin orchestrator, use() at the leaf
• D3 — Server Actions with Zod + errors-as-values
• D5 — cache() for session deduplication per request
• D6 — experimental_ppr = true: Partial Prerendering
• C1 — UsersRepoProtocol: hexagonal boundary in TypeScript
• C3 — features/ folder: co-locate by feature, not by layer

Claude Code skills and cursor rules included. MIT licensed.