freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

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

Browser extension that simplifies the GitHub interface and adds useful features

Generate types and converters from JSON, Schema, and GraphQL

Build mindmaps with plain text

Capture website screenshots

🤖 The world's easiest, most powerful stock checker

SVG icon animation tool for Android, iOS, and the web

The Art World in Your Pocket or Your Trendy Tech Company's Tote, Artsy's mobile app.

📱⚡️ Lighthouse for Mobile - audits your app and gives a performance score to your Android apps (native, React Native, Flutter..). Measure performance on CLI, E2E tests, CI...

🥑 Vector Drawable optimization tool 🥑

Convert from Groovy to Kotlin DSL for Gradle, focused on Android.