PHP client for beanstalkd queue
Flip lets you declare and manage feature flags, backed by cookies (private testing) and database (site-wide).
Flexihash is a small PHP library which implements consistent hashing.
Canabalt inspired ASCII side-scroller in your console. #railscamp
CLI manager for AWS IAM access keys in Mac OS X keychain
Devise extension, sets login cookie for easier Single Sign On between same-domain apps.