Add to series:
 

Tools

Angular
Apache
Backbone
Capistrano
Cloud Hosting
Code Climate
CoffeeScript
CSS
Data Modeling
Git / Github
Greenfield Development
HAML
HTML 5
jQuery
Memcache
MySQL
New Relic
Object-Oriented Programming
Photoshop
Phusion Passenger
Rackspace Cloud Hosting
Rails 4
Responsive Design
Ruby
Ruby on Rails
SASS
Sublime Text Editor
Unix/Linux
Zurb Foundation

Titles

Designer
Development Manager
Full-stack Developer
Project Manager
Security
SysAdmin
Web Developer