GitHub - raspberry-cpp-tutorials/gtk-opencv-simple: A simple (but naive) example of OpenCV / GtK cross-platform application written in C++ running on Raspberry PI, Windows, Mac OS X and Linux
GitHub - mobluse/gtk2-pocketcalc: PocketCalc (unfinished) in C# & Perl using Gtk+ and dev'd in Raspbian.
![Raspberry Pi: A practical guide to the revolutionary small computer (Owners' Workshop Manual): Girling, Gary: 9780857332950: Amazon.com: Books Raspberry Pi: A practical guide to the revolutionary small computer (Owners' Workshop Manual): Girling, Gary: 9780857332950: Amazon.com: Books](https://m.media-amazon.com/images/I/91+860Z-s6L._AC_UF1000,1000_QL80_.jpg)