Have a hard time renaming Gems, find it annoying? Hopefully this should help!

rename hash key

recursive encode for Hash and Array.

Renchin is a convinient cli wrapper library to convert movie to image/movie/gif or convert image to image/movie/gif

Rencoder is implementation of Rencoder encoding/decoding.

Simple management of API calls.

Simple Rails helper to render a ruby hash to a ES5/JavaScript object

Render Components via API

Execute server side JavaScript and render the result with Rails.

Utilities to render output in handy ways.

Rendering engine based on ERB

Renders different templates depending on browser user_agent.

Renders React.js components into your Ruby views

Adds easy renderring to your JSON API

Extensible ruby html table building classes.

Be explicit about what you send to your Rails views

Rails 3 MVC Presenter pattern library

Renée really teaching about Jeweler and Beer

Provides frozen by default objects for more Functional style.

Rename video files to a consistent format.