Cowboy - Small, fast, modular HTTP server written in Erlang.
Sass - Syntatically Awesome Style Sheets
Uber Bike - On-demand electric bikes for commuting and exploring
PostCSS - Increase code readability. Add vendor prefixes to CSS rules using values from Can I Use. Autoprefixer will use the data based on current browser popularity and property support to apply prefixes for you.
Spin - A station-less bikeshare. Pickup and drop off anywhere. 🚲
Stylus - EXPRESSIVE, DYNAMIC, ROBUST CSS