- HTML (Hypertext Markup Language)
- CSS (Cascading Style Sheets)
- JavaScript (programming language)
- Atom (editor)
- CoffeeScript (programming language)
- Node (JavaScript runtime, used to run the CoffeeScript compiler)
- Dash (offline programming reference app)
- Git (distributed version control system)
- GitX (Git UI) (rowanj fork)
- Chrome DevTools
- OS X
- 15" Retina MacBook Pro