GitHub Visualizer - Enter user/repo and see the project visually
RightGIF - Less noise, better GIFs. A better /giphy for Slack.
Codeology - Open-source algorithm that visualizes GitHub projects
Yarn for Slack - Drop TV and movie clips into your Slack chats
Octohunt - Search to find developers in your city on Github.
Firesong - Giphy for Music in Slack w/ Emoji Search