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

Ushahidi - Ushahidi gathers data from various sources and reports incidences around the world in real time.

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

Dataminr - Real-time Information Discovery

StackHive - Design, develop or publish websites right from your browser

Visual Society - Build a website to showcase and/or sell your photos online.