Tars - TARS enables users to create chatbots that replaces regular old webforms.
Gource - Gource is a software version control visualization tool.
Mematic - Mematic – Make Your Own Meme is another free to use meme generator application developed and published by Trilliarden.
The GitHub Matrix Screensaver - Latest commits from GitHub visualized Matrix-style
Slack Meme Bot - Spice up your team conversations with memes
Octohunt - Search to find developers in your city on Github.