Blog

Computation caching vs content hashing, project graphs, generators, migration cost, and using both tools together when it pays.

A deep dive into HTML streaming, Suspense boundaries, loading.tsx, caching semantics, and how to compose fast perceived performance without sacrificing correctness.

Why nonces beat unsafe-inline, generating per-request nonces in middleware, passing to Script components, and strict-dynamic tradeoffs.

Token bucket vs sliding window, keys by IP or user id, @upstash/ratelimit in Vercel Edge, and false positives behind NAT.

Standalone output, layer caching with BuildKit, non-root users, distroless or Alpine runtimes, and image size tradeoffs.

Speed vs ESLint ecosystem parity, migration path, CI integration, and when you still need TypeScript-aware ESLint rules.

Procedures, routers, context, Zod input validation, React Query integration, and boundaries between BFF tRPC and public REST.

Cache-Control directives, stale-while-revalidate, ETag vs Last-Modified, CDN cache keys, and busting strategies for HTML vs assets.

From Pick and Omit to satisfies, mapped types, and when to reach for conditional types—patterns for APIs, forms, and component libraries without drowning in generics.