Free Software
GNOME
I regularly contribute new features and bug fixes to the GNOME desktop environment, particularly the Settings (gnome-control-center) and Files (nautilus) applications. I mostly work in C using GTK and GLib, with occasional contributions in Python and JavaScript. Gitlab
QGIS
I occasionally contribute bug fixes and other improvements to the QGIS desktop application, working on both geomatic algorithms and GUI features. This work is in C++, often using the Qt toolkit. Github