Tools

Learn how to set up VS Code to author and debug code using the Windows Subsystem for Linux.

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

An online code editor, learning environment, and community for front-end web development using HTML, CSS and JavaScript code snippets, projects, and web applications.

CodeSandbox is an online code editor and prototyping tool that makes creating and sharing web apps faster

Drag and drop website builder. Create awesome responsive websites. Easy & fast - No coding! 2500+ Templates. Free for commercial use.

The compiler for next generation JavaScript

Programmer, traveller, photo & videographer

We serve fast and scalable informational images as badges for GitHub, Travis CI, Jenkins, WordPress and many more services. Use them to track the state of your projects, or for promotional purposes.

FreeCAD, the open source 3D parametric modeler

The year is 2016 AD. The whole web is occupied by centralized services… Well… not entirely. One small village of indomitable Free Software lovers still holds out against the invaders. And life is not easy for the legionaries who garrison the fortified camps of Closedum, Centralizum, Trackum, and Pro…

Making APIs simple and intuitive for those building the tools of our time.

An HTML5-based open-source application that enables teachers to engage and collaborate with their students online through chat, audio, video and much more!

Appsembler’s experiential learning platform lets you easily deliver Open edX courses and virtual IT labs to make your training more immersive.

Jami - the distributed and open source communication platform

Bring your apps and games to life with real-time animation. Rive is a powerful design and animation tool, which allows designers and developers to easily add high-quality animation to Flutter, iOS, Android, Unity, OpenGL, C++, C#, OpenTK, HTML, JS, and other apps and games.