GitHub Codespaces - GItHub Codespaces is a hosted remote coding environment by GitHub based on Visual Studio Codespaces integrated directly for GitHub.

Imba - Take a whole lot of Ruby, a pinch of Python and some React, get Imba

CloudShell - Cloud Shell is a free admin machine with browser-based command-line access for managing your infrastructure and applications on Google Cloud Platform.

Mint - Free personal finance software to assist you to manage your money, financial planning, and budget planning tools. Achieve your financial goals with Mint.

CodeTasty - CodeTasty is a programming platform for developers in the cloud.

Scala.js - Build robust front-end web applications in Scala with Scala.js