Run Linux on Windows or other OSes, natively.
Apple II GS emulator based on Kent Dickey's KEGS
A file manager to sort huge collections of files.
The virtual serial port driver for Windows.
Open-source cross-platform spectrometer device driver
Atari 2600, C64, Python, 3D engines and rock'n roll
Custom ROM for Android
A C++11 logging library
Qt based GUI system for use on EPICS control systems. (Now on GitHub)
detect if we are inside a virtual machine
Tiny tape archive program
SIP Video Multiconference Media Server with WebRTC support.
DMX Library and usage examples for Arduino
Fix xbox 360 controller's trigger or Z-axis problem on Old games.
Building automation (like KNX or OpenHAB) software (like CometVisu).
MSN compatible messenger application
Sample code for Ocean Optics OmniDriver spectrometer device driver