Posts on TypeScript and JavaScript — the runtime wars (Bun vs Node vs Deno), Hono and small ASGI-style frameworks, server-first React with Next.js 15, Drizzle for type-safe data, and the modern TS toolchain that finally feels good.
Picking a TS validation library: Zod (default), Valibot (smaller bundle), Effect Schema (FP-flavored). Bundle size, perf, ergonomics, and migration paths.
Practical Next.js 15 server actions: input validation with Zod, optimistic updates, error states, redirects, revalidation, and the patterns from production apps.
Going beyond "strict": true: noUncheckedIndexedAccess, exactOptionalPropertyTypes, verbatimModuleSyntax, and the patterns that keep TS rigorous without misery.
RSC data fetching: direct database calls from components, parallel queries with Promise.all, Suspense for streaming, and the gotchas around caching.
Biome (the Rust-based all-in-one) vs the classic ESLint + Prettier. Speed, ecosystem reality, configuration migration, and a clear recommendation.
What React 19 actually changed for production apps. Server actions, the use() hook, useOptimistic, useFormStatus, and the patterns from a year of real use.
What Effect-TS is, the patterns that make it pay off (typed errors, dependency injection, retries, concurrency), and when to skip it.
How to build a real backend on Cloudflare Workers, D1, and Durable Objects in 2026. The edge-first model, what works, what doesn’t, hot patterns (per-tenant Durable Objects, R2 + D1), and limits to know.
An honest 2026 comparison of Tauri 2 and Electron. Bundle size, memory, startup time, ecosystem maturity, mobile support, and which is right for your team.
When to pick SvelteKit vs Astro for content sites in 2026. Islands architecture, hydration cost, MDX, image optimization, view transitions, and a clear by-use-case recommendation.