Fastest Frontend Tooling for Humans & AI
by christoph-nakazawa
The JS tooling revolution finally delivers on its promise — tsgo, Oxlint, and Oxfmt replace the old guard without compromises, and strict guardrails make LLMs write better code too.
javascript
(6)Alien Signals Deep Dive
by johnson-chu
The fastest JavaScript reactive system achieves its performance through linked-list subscriptions, JIT-friendly monomorphic functions, iterative DFS propagation, and aggressive dependency-list reuse—not clever algorithms but relentless micro-optimization.
Stryker Mutator
by simon-de-lang
Code coverage measures what runs, but mutation testing reveals whether your tests actually catch bugs by deliberately breaking code and checking if tests fail.
Vite, Rust & The Future of JavaScript Tooling
by evan-you
JavaScript's fragmented tooling problem—separate bundlers, linters, formatters, and test runners with incompatible plugin systems—demands a unified Rust-powered stack, and VoidZero is building it from the parser up.
GraphQL in Action
by samer-buna
A practical guide to building and consuming GraphQL APIs, covering schema design, resolvers, database integration, and client-side usage with Apollo.
Avoid Nesting When You're Testing
by kent-c-dodds
Nested describe blocks with beforeEach hooks create cognitive burden by requiring developers to track mutable state across scope levels—prefer inline setup or factory functions instead.