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

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

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

The Intuitive Vue Framework.

🔥 🔥 🔥 Open Source Airtable Alternative

Collection of TypeScript type challenges with online judge

Open-Source Notification Platform. Embeddable Notification Center, E-mail, Push and Slack Integrations.

🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

Blazing fast, instant realtime GraphQL APIs on your DB with fine grained access control, also trigger webhooks on database events.

Fast, disk space efficient package manager

The next open source file uploader for web browsers 🐶

Building blocks for digital commerce

IDE-style autocomplete for your existing terminal & shell

📚 The definitive guide to TypeScript and possibly the best TypeScript book 📖. Free and Open Source 🌹

Collection of essential Vue Composition Utilities for Vue 2 and 3

Open-source link management infrastructure. Loved by modern marketing teams like Vercel, Raycast, and Perplexity.

Seamless REST/GraphQL API mocking library for browser and Node.js.

The most customizable typing website with a minimalistic design and a ton of features. Test yourself in various modes, track your progress and improve your speed.

♾ Infisical is the open-source secret management platform: Sync secrets across your team/infrastructure, prevent secret leaks, and manage internal PKI

🚀 A robust, performance-focused, and full-featured Redis client for Node.js.

The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)

Learn Domain-Driven Design, software architecture, design patterns, best practices. Code examples included

🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.

Decorator-based property validation for classes.

Skip YouTube video sponsors (browser extension)