The React Framework

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

⚡ Empowering JavaScript with native platform APIs. ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java). Use what you love ❤️ Angular, Capacitor, Ionic, React, Solid, Svelte, Vue with: SwiftUI, Jetpack Compose, Flutter and you name it compatible.

A framework for building native applications using React

A DLNA, UPnP and HTTP(S) Media Server.

A declarative JavaScript library for application development using cloud services.

The JavaScript and API powered WordPress.com

🦔 PostHog provides open-source product analytics, session recording, feature flagging and A/B testing that you can self-host.

A terminal built on web technologies

Platform to build admin panels, internal tools, and dashboards. Integrates with 15+ databases and any API.

Scalable datastore for metrics, events, and real-time analytics

Elastic UI Framework 🙌

SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool

A React component for building Web forms from JSON Schema.

The best React-based framework with performance, scalability and security built in.