Please add Artha to the repository. It was rejected before because it hasn't been updated in awhile but I believe your policy on that has changed.
Artha is a very handy quick dictionary/thesaurus reference tool. It is tremendously helpful in writing. I know of no other thesaurus that can run in the system tray and allows the user to bind hotkeys for quick inquiry on selected text. Providing information beyond definitions and synonyms. All in a simple well-designed interface.
It is Open Source
I have no idea how many people will use this software.
Link to source tarball