A highly customizable DIY irrigation/sprinkler controller based on Raspberry Pi

Metal lathe electronic lead screw project built on top of Russian-speaking DigitalFeed ELS system by Oleg A. and contributors from ChipMaker.ru

Android sources for the Dutch Covid19 Notification App

Server-side code for CoronaMelder.

A free, open source, multi-platform SQLite database manager.

The Python micro framework for building web applications.