Gitter is a popular chat website for open source projects.
Unfortunately Gitter's chat app is a web-based app, meaning it is slow and doesn't save chats offline.
Chatter solves this problem by bringing a native solution to Gitter.
Your chats are saved offline and the app is as fast as any other native app.
Chatter is Free and Open Source Software.
Chatter has been developed under the General Public License v3.
A copy of the license is available on the Github repository.