The Learn IDE is a cloud-based, cross-platform development environment that students use to get coding as quickly as possible. The front end is a fork of the Atom text editor and the back end consists of a couple of Elixir applications that interface with Rkt pods.
An additional web application allows admins to monitor the health of the system and jump into users' terminal sessions in real-time.
Campaign 2016 Live Sentiment Analysis
Mapping the 2014 Twitter Link Chain
Back in 2014, there was a massive Twitter link chain that began with one guy posting a link to a page that returned a 404. Then somebody linked to his tweet. And somebody linked to that tweet. And then it got crazy. I wanted to figure out what this giant graph of back links looked like, so I wrote a little program to map it out. Here's a related blog post that describes how it works and what the results were.