A Typescript framework to help you get an API server up and running with I/O schema validation and custom middlewares in minutes.

The React Framework

An open-source AI agent that brings the power of Gemini directly into your terminal.

Modern full-stack framework. Develop powerful apps, clouds & framework-agnostic libraries—faster.

Instant-loading web apps, without effort

Scan your Rust crate for semver violations.

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

Build cross-platform desktop apps with JavaScript, HTML, and CSS

ESLint plugin that adds custom linting rules to enforce best practices when using Zod

The Documentation Toolkit for React

A truly Open Source MongoDB alternative

🤖 A client-first, server-capable, fully type-safe router and full-stack framework for the web (React and more).

Python SDK for Vellum API

Optimizer and compiler/toolchain library for WebAssembly

JSON files for every Billboard Hot 100 chart in history, updated daily.

Staging repo for development of native port of TypeScript

Prisma 2+ generator to emit fully implemented tRPC routers

Node.js JavaScript runtime ✨🐢🚀✨

Open source payments + billing infrastructure

Type aware linting for oxlint

The AI coding agent built for the terminal.

Create AI Agents in a No-Code Visual Builder or TypeScript SDK with full 2-way sync. For shipping AI assistants and multi-agent AI workflows.

The beautiful & flexible React.js docs framework.

A full-stack framework for Laravel that takes the pain out of building dynamic UIs.

WHATWG-compliant and fast URL parser written in modern C++, part of Internet Archive, Node.js, Clickhouse, Redpanda, Kong, Telegram, Adguard, Datadog and Cloudflare Workers.

Add natural language control to your React app, with MCP and generative UX

Node.js SDK for the Vellum API

Go SDK for the Vellum API

Create real electronics with Typescript and React

ORM