A fast cache that automatically deletes the least recently used items

Barcode generation library written in JavaScript that works in both the browser and on Node.js

Raw browser/feature support data from caniuse.com

a secure dotenv—from the creator of `dotenv`

A simple, distributed task scheduler and runner with a web based UI.

Build complex and data-rich applications using a growing list of advanced React components, like the Data Grid, Date and Time Pickers, Charts, and more!

Super-fast alternative to Babel for when you can target modern JS runtimes

Takes a set of colors and generates themes for your development environment (editors, terminals, wallpapers, and more).

A modern CLI tool for scaffolding end-to-end type-safe TypeScript projects with best practices and customizable configurations

(Replaces Next.js/Nuxt) Build mission-critical applications with stability and development freedom.

A filesystem-first framework for durable AI agents

Draw perfect pressure-sensitive freehand lines.

a browser detector

A comprehensive React UI components library based on Arco Design

Typesafe APIs Made Simple

Self-healing markdown. Intelligently parses and styles incomplete Markdown blocks

A drop-in replacement for react-markdown, designed for AI-powered streaming.

Open-source platform for collaboration

Merge Tailwind CSS classes without style conflicts

The JavaScript bundler for React Native

WebGL point cloud viewer for large datasets

A collection of neobrutalism-styled Tailwind components.

Next generation Electron build tooling based on Vite

A fast, highly extensible, and event driven SMTP server

Extremely fast Vite-compatible web build tool written in Rust

Functional WebGL

The Open-Source Email Platform

CSS custom properties to help accelerate adaptive and consistent design.

Turn API specifications into production-ready SDKs, validators, mocks, and more. 20+ plugins. Millions of weekly npm downloads. Used by Vercel, OpenCode, PayPal, AWS, Autodesk, and many more.

A library and language for building parsers, interpreters, compilers, etc.