GNU Image Manipulation Program
For roughly 5 years, I spent my spare time contributing code to GIMP. I do not have this kind of spare time any longer, but nevertheless I managed to make some significant contributions:
- GIMP 2.4: Completely rewrote a large portion of the code that lets the user manage the rectangle of the Rectangle/Ellipse Select and Crop tools, and further improved it in GIMP 2.6. The interaction design was conducted by Peter Sikking.
- GIMP 2.6: Wrote the code that greatly enhanced the Free Select Tool to for example make it possible to make polygonal selections. The interaction design was conducted by Peter Sikking.
- GIMP 2.8: Implemented the Save+export specification by Peter Sikking so that several severe usability problems related to saving was fixed.
- GIMP 2.8: Worked with interaction designer Peter Sikking to implement the Single-window mode and to improve the current multi-window mode.