The lightweight GTK+ clipboard manager.
Namazu is a full-text search engine intended for easy use. Not only does it work as a small or medium scale Web search engine, but also as a personal search system for email or other files.
Easily see an entire Twitter discussion
I made this little program so you can view and link to a whole conversation from Twitter in context.
Threesome is a Vim plugin for resolving conflicts during three-way merges.
It's designed to be used as a merge tool for version control systems like Mercurial and Git.