Gwibber - Gwibber is an open source microblogging client for GNOME developed with Python and GTK.
Embold.io - Peer Code Review
Choqok - Choqok - KDE Micro-Blogging Client The name comes from an ancient Persian word, means Sparrow!
Hibari - Hibari is a simple yet powerful Mac Twitter app that blocks unwanted tweets and combines important tweets into a single timeline.
Socialite - History Ever since we acquired Socialite from Realmac Software in December 2010, we have been planning on releasing a faster, more stable version 2.
Daisy - Get help creating healthier and more productive habits