GitHub Codespaces - GItHub Codespaces is a hosted remote coding environment by GitHub based on Visual Studio Codespaces integrated directly for GitHub.
CodeMonkey - Learn to code. Eat Bananas. Save the World.
CloudShell - Cloud Shell is a free admin machine with browser-based command-line access for managing your infrastructure and applications on Google Cloud Platform.
StackHive - Design, develop or publish websites right from your browser
StackBlitz - Online VS Code Editor for Angular and React
Dirigible - Dirigible is a cloud development toolkit providing both development tools and runtime environment.