freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.
MUI Core: Ready-to-use foundational React components, free forever. It includes Material UI, which implements Google's Material Design.
A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications on top of TypeScript & JavaScript (ES6, ES7, ES8) 🚀
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 more.
👽 Open source API development ecosystem - https://hoppscotch.io
🔥 🔥 🔥 Open Source Airtable Alternative
Build Fast. Scale Big. All in One Place.
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.
Framework to build admin panels, internal tools, and dashboards. Integrates with 15+ databases and any API.
The fast, flexible, and elegant library for parsing and manipulating HTML and XML.
A JavaScript library to position floating elements and create interactions for them.
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
State machines and statecharts for the modern web.
⚡ 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 + SwiftUI, Jetpack Compose, Flutter and you name it compatible.