Better Promise.all with automatic dependency optimization

Intelligent automation and multi-agent orchestration for Claude Code

Property based testing framework for JavaScript (like QuickCheck) written in TypeScript

🖤 Create and share beautiful images of your source code

Automatic SQL injection and database takeover tool

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Rust-based platform for the Web

Type-Safe Errors for JS & TypeScript

Compile-time tests for types. Useful to make sure types don't regress into being overly-permissive as changes go in over time.

Scan for React performance issues and eliminate slow renders in your app

Find newer versions of package dependencies than what your package.json allows

🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.

Super-fast/easy runtime validators and serializers via transformation

Guide and OAuth helper to generate keys for Chrome Extensions upload

Window management made elegant.

The instant on-demand atomic CSS engine.

Monitor your RegExp consumption and provide suggestions to improve performance.

Reactive HTML Templating System

A full featured, fast Command Line Argument Parser for Rust

A library of composable functions for the type-level! Transform your TypeScript types in any way you want using functions you already know.

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.

📡 BroadcastChannel to send data between different browser-tabs or nodejs-processes 📡 + LeaderElection over the channels https://pubkey.github.io/broadcast-channel/

Generate types and converters from JSON, Schema, and GraphQL

The web framework for content-driven websites. ⭐️ Star to support our work!

Eslint plugin checking architecture boundaries between elements

TypeScript-first schema validation with static type inference

The fastest deep equality check with Date, RegExp and ES6 Map, Set and typed arrays support

361000 becomes "6 minutes, 1 second"