Socialite is a reader app supporting multiple platforms including Twitter. Developed by Apparent Software
License: Free
Apps available for Mac OS X Discontinued
Choqok is a Free, Open Source micro-blogging client for K Desktop Environment. Developed by Mehrdad Momeny
License: Open Source
Apps available for Linux
Socialite is a versatile and user-friendly social media client supporting multiple platforms, while Choqok is a lightweight, open-source microblogging client primarily focused on KDE users.