Ratings model solution for Rails

Translator makes using Rails internationalization simpler

Rails content mangement for pages that shouldn't be views.

Excel Spreadsheet template handler for Rails. Enables :format => 'xls' in controllers, with templates of the form report.xls.xlsbuilder.

Makes it easy to add tell-a-friend functionality to any Rails app.

classes is a helper for building CSS class names in your Rails or Sinatra views. It's great for toggling individual classes or combining class names across your views and partials.

Custom Errors Handler is intended as an easy alternative to manage showing/rendering exceptions templates (404, 500) in Rails3

HeapPeriscopeUi is a Rails engine designed to help developers monitor, visualize, and diagnose memory-related issues within their Ruby applications. It functions by listening for UDP packets containing GC profiler reports and heap snapshots, typically transmitted by a companion agent (like `heap_...

Uma gem para Ruby e Rails que percorre JSONs com múltiplos níveis (incluindo arrays e hashes), encontra chaves específicas com base em uma chave/valor de referência e atualiza seus valores sem alterar a estrutura original.

Generic ngmin post-processor for Sprockets, based on ngmin-rails

Sprockets tilt support for jQuery templates with Rails 3.1 new asset pipeline

Sequence number generation in Rails

Rails 3 & 4 cache store for spymemcached.jruby.

An agile way to implement multiple files uploads in ruby on rails scaffold, without the need to create additional tables

Unveil provides a super simple way to specify which of a model's attributes are available to an API in a Ruby on Rails application.

Simple wrapper for YAML config files for Rails apps and gems

Scrollable table with fixed first row and column.

Admin framework for rails + mongoid web applications.

Rails extension to help with cookies in a system with sub-domains

This gem provides the Rails 3 with database adapter for AWS RedShift.