Description of SpectatorSport.

An animated CSS3 loading spinner with VML fallback for IE.

A gem to generate xls documents by using rxls templates.

Rack middleware which will look up your assets manifest file and redirect a request with no digest in the file name to the version with digest in the file name.

Adds SQL analysis and debugging info to Rails applications.

Adds info about number of sql queries done during request to your rails logs.

Treat your swf files like other assets

TalkingStick is a Rails Engine that provides easy group-based video conversations, all thanks to the power of WebRTC.

For Libraries, a just-in-time last-mile service aggregator, taking OpenURL input

Add a usage-based credit system to your Rails app, easily. Let users buy and spend credits on usage-based actions. Refill Stripe subscriptions with credits, sell one-time booster credit packs, implement PAYG (pay-as-you-go) billing, award free credits as bonuses, manage prepaid credits / tokens. ...

An easy drop in solution for rails to use GitHub authentication.

Use Watir (http://github.com/watir/watir) in Rails.

Stream out ZIP files from Ruby. Successor to zip_tricks.

Using the built in features of Rails, ActionAuth provides a simple way to authorize users to perform actions on your application.

Provides sortable_columns helper in active admin resource definitions.

ActiveAdmin chat plugin

Provides easy DSL integration between ActiveAdmin & state_machine

Provides time line support and database migrations for Cassandra

Allows max_attempts, destroy_failed_jobs?, reschedule_at, and max_run_time methods to be defined in your jobs to override default settings just like you're used to in delayed_job

A rails plugin to add active_merchant patch for Taiwan payment