Earthquake - Terminal-based Twitter Client with Streaming API support. Only supports Ruby 1.9 and later.
TweetDeck - TweetDeck is your personal browser for staying in touch with what’s happening now.
Tui - Twitter client based on mobile.twitter.com in menu bar. Features:
Tweetbot - Sync your timeline across your iPhone, iPad, and Mac. Mute tweets by user, hashtag, tweet source, or keywords (including regex). 3rd Party support for image, video, read later, and timeline sync services.
Choqok - Choqok - KDE Micro-Blogging Client The name comes from an ancient Persian word, means Sparrow!
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.