Posts tagged #typescript — Page 2

The old window.ethereum trick breaks when users have multiple wallets installed. Here's how EIP-6963 and wagmi v2 solve multi-wallet discovery cleanly, with real TypeScript examples.

TypeScript 7.0 rewrites the compiler in Go, cutting build times by up to 10x. Here's what changed, what it means for your projects, and how to try it right now.

Biome is a Rust-based toolchain that replaces ESLint and Prettier with a single fast binary. Here's what it does well, where it falls short, and how to migrate.

A practical introduction to the JavaScript Temporal API — the ES2026 replacement for Date that gets types right, handles timezones properly, and makes date arithmetic readable without moment.js or date-fns.

Zustand is a minimal global state library for React that skips the boilerplate entirely. Here's how it works, when to reach for it, and patterns that scale well.

TanStack Query v5 cleaned up the API, unified the mental model, and added first-class support for infinite queries and streaming. Here's what changed and why the library remains the standard.

Vitest brings Jest-compatible testing to Vite projects with native TypeScript support, in-source tests, and a dramatically faster watch mode. Here's how to get started.

React 19 went stable in December 2024. Actions, the use() API, new hooks, and document metadata support are all production-ready. Here's what's worth adopting first.

Signals are already powering reactivity in Solid, Preact, and Angular. Now there's a TC39 proposal to bring them to the JavaScript language itself — here's what that means.