From MyPaint

[edit] List of MyPaint developers

Name (Wiki user / nickname)	Role	Personal repository	Comments
Martin Renold (Maxy)	original creator, developer, maintainer	http://gitorious.org/~maxy/mypaint/maxy-experimental
Jon Nordby (Jonnor)	developer, maintainer	http://gitorious.org/~jonnor/mypaint/jonnors-clone
Ilya Portnov (Portnov)	developer	http://gitorious.org/~iportnov/mypaint/iportnovs-clone (also see this page for more details)
Luka Čehovin (Lukacu)	developer	http://gitorious.org/~lukacu/mypaint/lukacu-mypaint
Andrew Chadwick (AChadwick)	developer, maintainer	https://gitorious.org/~achadwick/mypaint/achadwick-mypaint

Note: maintainers have write permissions for the main repository so they are the one to turn to if you want to have something accepted to the official master branch.