Rakwik is a server-side tracker integration for the Piwik opensource web statistics software. It's easy to integrate into rack-based applications and does not require frontend Javascript inclusion.

Download logfiles from Amazon S3 buckets to local disk and combine them in one Apache CLF per bucket

A parser for the RAML API modeling language.

A RAML parser implemented in Ruby

Ramsey style guides and shared style configs.

The easiest way to get random records from database with best performance that you ever seen.

Filter dates for ActiveRecord using very simple _between syntax

Library that enables the ranking of lists of items using various ranking strategies.

Ransack Mongo is based on Ransack but for MongoDB

redis APN daemon

rapp helps you build native ruby apps with a familiar structure and a handful of familiar conventions.

Provides a variety of classes useful for security testing and exploit development.

Raspar collects data from the html page and creates object from it.

JRuby client to JasperReports API.

A fast Atom Syndication and Publication API based on libxml

Provides ClamAV scanner backed by Clamby for the Ratonvirus gem.

Ravelin is a fraud detection tool. See https://www.ravelin.com for details.

Ruby gem for accessing the Ravelry API painlessly, easily, and awesomely.

raylib is a simple and easy-to-use C library for enjoying videogames programming. This gem provides Ruby language bindings for raylib, making it easier to develop games in Ruby using raylib.

A Ruby wrapper around Blizzard's Game Data and Profile APIs.