libdspl-2.0 is opensource cross-platform digital signal processing alg
Computer Algebra System written in Common Lisp
PTP IEEE 1588 stack for Linux
Scanning probe microscopy data visualisation and analysis
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
Model Railway CAD program
Library to control radio transceivers and receivers
Capture and control API for IIDC compliant cameras
Data Analysis, Simulations and Visualization on the Sphere
Open source finite element software for multiphysical problems
Viking is a free/open source program to manage GPS data
An USB programmer for PIC, dsPIC, AVR, serial memories
Agena is an interpreted procedural programming language.
A file format for exchanging computational models in systems biology
Linux GPIB Driver package (source)