freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

The open source coding agent.

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

omo; the best agent harness - previously oh-my-opencode

Building a modern alternative to Salesforce, powered by the community.

✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.

🌈 React for interactive command-line apps

The headless rich text editor framework for web artisans.

React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely cust…

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

⏩ Source-controlled AI checks, enforceable in CI. Powered by the open-source Continue CLI

🌊 The leading agent orchestration platform for Claude. Deploy intelligent multi-agent swarms, coordinate autonomous workflows, and build conversational AI systems. Features enterprise-grade archite…

Web framework built on Web Standards

State machines, statecharts, and actors for complex logic

Infisical is the open-source platform for secrets, certificates, and privileged access management.

A lightweight, dependency-free JavaScript library for guiding user focus across the page.

A draggable and resizable grid layout with responsive breakpoints, for React.

Make beautiful isometric infrastructure diagrams

What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers?

💌 Build and send emails using React

The batteries-included full-stack framework for the AI era. Develop JS/TS web apps (React, Node.js, and Prisma) using declarative code that abstracts away complex full-stack features like auth, bac…

An enterprise-class low-code technology stack with scale-out design / 一套面向扩展设计的企业级低代码技术体系

Embeddable Postgres with real-time, reactive bindings.

Trigger.dev – build and deploy fully‑managed AI agents and workflows

Build production-ready applications in TypeScript

Simple, powerful and flexible site generation framework with everything you love from Next.js.

🖥 Chrome automation made simple. Runs locally or headless on AWS Lambda.

Fast, unstyled command menu React component.

🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.