Interested in learning Python? Jack Wallen takes you through your first steps in building a simple application to take user input and write it to a file.

In this Kivy Python tutorial, you will learn how to use Kivy for Python app development. By the end, you’ll understand how to start building cross-platform apps for Android, iOS, and Windows ...

Microsoft is making available the Windows Calculator source code, build system, tests and roadmap as open source under an MIT license.