1. Jkqtplotteran extensive Qt5 Plotter framework (including a feature-richt plotter widget, a speed-optimized, but limited variant and a LaTeX equation renderer!), written fully in C/C++ and without external dependencies
2. TinyMATC/C++ library to handle writing simple Matlab(r) MAT file
3. TinyTIFFlightweight TIFF reader/writer library (C/C++)
4. QuickFit3A data evaluation package for (imaging) fluorescnece correlation spectroscopy and other biophysical methods
5. JKQtExtrasa collection of different Qt4 & Qt5 widgets, I developed over the years