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

💯 Curated coding interview preparation materials for busy software engineers

Virtual whiteboard for sketching hand-drawn like diagrams

JavaScript API for Chrome and Firefox

"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.

VS Code in the browser

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

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.

High performance self-hosted photo and video management solution.

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

Build like a team of hundreds_

whiteboard SDK / infinite canvas SDK

An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

A block-style editor with clean JSON output

A fully featured React components library

The world's most flexible commerce platform.

Umami is a simple, fast, privacy-focused alternative to Google Analytics.

Routing and navigation for your React Native apps

The web's most popular Jamstack front-end template (boilerplate) for building web applications with React

Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

🎥 Make videos programmatically with React

An open-source screen recorder built with web technology

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

🍞📝 Markdown WYSIWYG Editor. GFM Standard + Chart & UML Extensible.

record and replay the web

Brotli compression format