TouchDevelop-backend (referred to as TDB in the rest of this document) serves:

• https://www.touchdevelop.com
• https://www.microbit.co.uk
• https://pxt.io (including https://codemicrobit.com)

TDB is written entirely in TypeScript and runs using node.js runtime in Azure classic cloud services.

Following docs are available:

• shell and remote.js
• generating SSL certs
• general source architecture
• REST APIs description
• Streams APIs description