freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

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

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

Virtual whiteboard for sketching hand-drawn like diagrams

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Realtime application framework (Node.JS server)

A JS library for predictable global state management

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

🔥 🔥 🔥 Open Source Airtable Alternative

🐻 Bear necessities for state management in React

Free and source-available fair-code licensed workflow automation tool. Easily automate tasks across different services.

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

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

Your backend, minus the hassle.

Quill is a modern WYSIWYG editor built for compatibility and extensibility

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

React Hooks — 👍

🐉 Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository.

TypeScript-first schema validation with static type inference

🧡 Everything is RSSible

A declarative, efficient, and flexible JavaScript library for building user interfaces.

Making Docker and Kubernetes management easy.

Screenshots with JavaScript

A JavaScript library to position floating elements and create interactions for them.

A completely customizable framework for building rich text editors. (Currently in beta.)

Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB (v6), DB2 and DB2 for IBM i.

🔥 🔥 🔥 Open Source JIRA, Linear, Monday, and Asana Alternative. Plane helps you track your issues, epics, and product roadmaps in the simplest way possible.

A block-style editor with clean JSON output

✌️ A spring physics based React animation library