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.

💯 Curated coding interview preparation materials for busy software engineers

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

A utility-first CSS framework for rapid UI development.

"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 (open-source alternative to Postman, Insomnia)

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many mo…

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

🤯 Lobe Chat - an open-source, modern-design AI chat framework. Supports Multi AI Providers( OpenAI / Claude 3 / Gemini / Ollama / Qwen / DeepSeek), Knowledge Base (file upload / knowledge managemen…

The communications platform that puts data protection first.

A fast, simple & powerful blog framework, powered by Node.js.

✌️ A spring physics based React animation library

A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.

Customizable admin dashboard template based on Angular 10+

IDE-style autocomplete for your existing terminal & shell

Redefined chart library built with React and D3

One second to read GitHub code with VS Code.

JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.

🔥 Turn entire websites into LLM-ready markdown or structured data. Scrape, crawl and extract with a single API.

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

OpenUI let's you describe UI using your imagination, then see it rendered live.

Lit is a simple library for building fast, lightweight web components.

Full-sized drag & drop event calendar in JavaScript

Deskreen turns any device with a web browser into a secondary screen for your computer. ⭐️ Star to support our work!

A build system for development of composable software.

🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2024

Etherpad: A modern really-real-time collaborative document editor.

High-performance In-browser LLM Inference Engine