pxt-calliope/docs/packages.md

Extensions

You can publish libraries (also known as packages or extensions) that users can then add to their scripts. These typically provide a driver for a particular hardware device you can connect to a microbit.

• Sample C++ extension
• Sample TypeScript extension

Finding libraries

From the editor, the user clicks on More then Add Package and searches for the package.

To see the list of packages, click on More then Show Files to see the project file list.

To remove a package, click on the garbage button in the file list next to the package.

Publishing libraries

Packages can be published from the pxt command line. We are still sorting out the details.