PhotoFlare - Quick, simple but powerful Cross Platform image editor.
Peeple - Rate human beings
showFoto - ShowFoto is the standalone image editor of the digiKam project.
Tabspace - Insights into software teams 🔍👀 from developers 👩💻👨💻
PhotoDemon - Lightweight portable BSD licensed photo editor for Windows focused on performance and usability.
dotoast - Browser Tabs Organizer