Titanium Playground - a small sandbox app for integration with Titanium Desktop and Ruby (in WebKit and as external unix processes), very simple yet usable and well suited for demonstration purposes. If you like to develop some desktop apps with ruby for Mac/Linux/Windows, you HAVE to take a look at Titanium (it’s really-really cool!) Some gotchas are solved: - you can choose, which rubygems path you want to use (normal is the default OSX installation) - the calling for embedded ruby scripts(as unix executables) is dynamic in development, so you don’t have to recompile the app on any change in ruby files. - you can interact with ruby like in IRB (well, a VERY slim IRB) - you can interact with your database (not only SQLite), but this is of limited use now