GitHub for Mac is powered by TwUI, Twitter’s open source, Core Animation-based UI framework for Mac. It’s the same framework that drives Twitter for Mac. TwUI lets us create fast, animatable UIs using modern APIs. It’s fantastic.
We’ve made a lot of fixes and additions in our TwUI fork:
We’ve been working with the fine folks at Twitter to figure out the best way for us all to make TwUI more amazing.
They invited us to join forces.
TwUI has a bright and glorious future.
We’re excited to work with Twitter to make TwUI even more awesome.