RegExr : RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp).
Mockingbird : Mockingbird is an online tool that makes it easy for you to create, link together, preview, and share mockups of your website or application.
Doodle : Doodle radically simplifies the process of scheduling events, whether they’re board or team meetings, dinners with friends, reunions, weekend trips, o...
Ready for Rails 4? : Check easily whether a gem is ready for Rails 4 or not.
