freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
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freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
Composable, accessible components with thoughtful defaults. Build your own component library with code you can customize, extend, and make your own.
High performance self-hosted photo and video management solution.
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
A modern runtime for JavaScript and TypeScript.
Deliver web apps with confidence 🚀
Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.
"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.
A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀
🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.
🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative
The web framework for content-driven websites.
Bidirectional and low-latency communication for every platform
🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.
The full-stack Vue framework.
The open alternative to Salesforce, designed for AI.
The open-source cloud for agents & devs. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime, WAF and more
Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.
Independent technology for modern publishing, memberships, subscriptions and newsletters.
An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.
Prettier is an opinionated code formatter.