The Online Conference for Process Servers
Ghostscript for Heroku Cedar
Haml Coffee templates in the Rails asset pipeline or as Sprockets engine.
A gemified version of facebox for Rails 3.x
Ruby class for moving your Heroku dataclips from an application to a new DB target
Squash’s front-end and API host.
Common Assets for Lawgical brands
Facebook-style lightbox, built in jQuery
WYSIWYG jQuery Plugin
extends geokit and gives convenient helpers for adding google maps to your applicaiton
A plugin to make the process of creating a negative captcha in Rails much less painless