FriendlyId is the "Swiss Army bulldozer" of slugging and permalink plugins for Ruby on Rails. It allows you to create pretty URL's and work with \ human-friendly strings as if they were numeric ids for ActiveRecord models.

With few lines of code, one method compilation and no method missing Garfio with an easy way lets you to launch callbacks before and after of the methods of your objects.

Goofy is a microframework for web applications(heavily based on Cuba).

Hash routing

Hashdot provides a nice JavaScript/Lua-style accessor for each key in your hash without much fuzz

HMote plugin for Cuba

Hypertext authoring with Ruby

Clean & light interface around GraphicsMagick.

Indexa indexes an array of words in a redis backend to be searched by Busca, the simple redis search

Escapes carriage returns, and single and double quotes.

Escapes JSON special characters: &, <>

A very simple way to handle messages and workers using AWS SQS

API to interact with Localytics https://localytics.com/

API to interact with Mango https://getmango.com/

mercado-libre

Simple library to add breadcrumbs to your Rack app

MiniModel

Help you put methods in a mixin

Mote is a very simple and fast template engine.

Minimal debugging support for mote.