Endless Sky is a sandbox-style space exploration game
GPL software which renders realistic skies in real time
Open source home automation that puts local control and privacy first
Low code project to build admin panels, internal tools, and dashboards
Precise localization based on GNSS and IMU
Not UFO in the sky, but an ultra fold in Neovim
Extremely fast, easy to use, and fully async NoSQL database
Stacking program, astrometric (plate) solver, fits file viewer
FlightGear Flight Simulator: free open-source multiplatform flight sim
Hallo Northern Sky planetarium program
Satellite tracking software
ESP32 mySQM+ Sky-Meter/Weather Station with loads of features
A collection of java astronomy tools