Demo of this beautiful game is finally available for Linux.
DialogBlocks is a sizer-based GUI resource editor that quickly gets you creating professional-looking dialogs, wizards and frames for deployment on Windows, Linux, Mac or any other supported wxWidgets platform.
ForeUI is a handy UI prototyping tool. It can rapidly create static or interactive, skinnable UI prototypes of your website or software.
SmartSVN is a graphical client for the Open Source version control system Subversion (SVN). SmartSVN targets professionals who demand a reliable, efficient and well-supported SVN client for their daily business.
Efficient user interface for Git, focussing on simplicity and targeting non-experts and people who prefer a graphical application over command line usage.