Embold.io - Peer Code Review
YoruFukurou - YoruFukurou (NightOwl) is a Twitter client for Mac OS X, designed for Twitter addicts.
Hibari - Hibari is a simple yet powerful Mac Twitter app that blocks unwanted tweets and combines important tweets into a single timeline.
Janetter - Janetter is a Twitter client application. Faster, smarter, and more powerful.
Daisy - Get help creating healthier and more productive habits
Harpy for Twitter - Harpy for Twitter is an Android app developed using Flutter to provide a smooth experience.