Twitter

General

• https://news.ycombinator.com/item?id=12904216

Admin

• https://twitter.com/lists

Clients

Web

• http://twitterfall.com/

GUI

• http://corebird.baedert.org/

Terminal

• http://www.rainbowstream.org/ [1]

• https://github.com/sferik/t [2]

• https://github.com/p-e-w/krill - reader

Apps

• http://twitterfeed.com/

• http://trendsmap.com/

List management

• http://twitilist.com/
• http://twitlistmanager.com/
• http://tweetbe.at/list-manager

Theme

• http://www.loudnoises.us/the-noise/how-to-design-the-perfect-twitter-profile-background/

Stats

• http://twitaholic.com/ - basic number tracking

• http://trendsmap.com/

• Hedonometer - https://news.ycombinator.com/item?id=20705755

RSS

• http://twitrss.me/

Other

• https://news.ycombinator.com/item?id=8377591

• https://github.com/niemanlab/openfuego