Awesome dynamic nested fields for Rails and jQuery

Based on Kramdown, a convert object .to_confluence

lets the User model in most authentication frameworks know who is the current user

Monittr provides a Ruby interface for loading and displaying statistics from multiple Monit instances and helpers for Sinatra web applications.

A MediaElement gem(engine) for Rails. Makes embedding HTML5 video easy.

List leaderboards, post scores, etc.

An awesome, flexible, powerful, useful, tricky and liar Rails 3 recommendations engine.

Rack middleware for choosing a version of an interface to render for given request

Ruby DSL for creating Core Data Data Model files without XCode

A Ruby wrapper for the Bronto SOAP API

Deploy smart, not hard.

Ruby API wrapper for RD Station

Resque plugin for batching jobs. When a batch/group of jobs are complete, additional work can be performed usings batch hooks.

Easy deployment of your assets on CloudFront or S3 using a simple rake-task. When enabled in production, the application's asset_host and public_paths will point to the correct location.

useful data structures implemented in pure Ruby for my data structures challenge.

Rails gem that interfaces with the WePay API

PrettyDiff is a highly customizable library for creating fully featured HTML listings out of unified diff format strings. Include copy/paste-safe line numbers and built-in syntax highlighting.

QueryableArray is intended to store a group of objects which share the same attributes allowing them to be searched with a simplified DSL

Rails helpers based on opinionated project practices. Currently useful for structuring CSS and JS.

Clearance-based Rails engine for Software as a Service (Saas) that provides account and project management