Tusk is a minimal pub / sub system with multiple observer strategies. Tusk builds upon the Observer API from stdlib in order to provide a mostly consistent API for building cross thread or process pub / sub systems. Currently, Tusk supports Redis and PostgreSQL as message bus back ends.

Simple, upgradable WebSockets for Thin.

UART is a simple wrapper around the ruby-termios gem that gives you an easy interface for setting up a UART or serial connection. This gem is written in pure Ruby. This gem relies on ruby-termios to provide bindings to the termios system call, but uses those bindings to set up a serial connecti...

Catches ActionController::RoutingError and sends it to a custom method.

Uses weasyprint to create PDFs using HTML

worlddb - world.db command line tool

worlddb - world.db schema 'n' models for easy (re)use

Wrest is a fluent, easy-to-use, object oriented Ruby HTTP/REST client library with support for RFC2616 HTTP caching, multiple HTTP backends and async calls. It runs on CRuby and JRuby and is in production use at 10 * 🦄 scale.

A library to provide a more Ruby-like interface to the Xapian search engine.

This is taken from XMLCanonicalizer/WSS4R and http://github.com/borisnadion/xml-canonicalizer

Zenweb is a set of classes/tools for organizing and formating a website. It is website oriented rather than webpage oriented, unlike most rendering tools. It is content oriented, rather than style oriented, unlike most rendering tools. It uses a rubygems plugin system to provide a very flexible, ...

abstract_feature_branch is a Ruby gem that provides a unique variation on the Branch by Abstraction Pattern by Paul Hammant and the Feature Toggles Pattern by Martin Fowler to enhance team productivity and improve software fault tolerance. It provides the ability to wrap blocks of code with an a...

Lolcommits refactored for use at the UIUC branch of ACM.

Act-as-Buddy is a gem to allow any model to implement self relation. For eg: the friendships of a user can be implemented easily by self relation technique of act_as_buddy. Any Model can be buddied or lopped on to itself. Main uses would be for Users create friends etc.. Eg: User has many friends...

Wraps GitHub's Gist API with a class implementing the ActiveModel modules. So, it should be pretty familiar to anyone who's ever used models in Ruby on Rails.

Redirect all SELECT queries to a separate connection within a block

This gem adds support to the ActiveRecord (3.x and 4.x) for composite types.

A simple gem to find age using date of birth - works for leap years also

aeolus-image is a Ruby library used by Conductor to connect with Image Factory and Image Warehouse.

The gem provides a client for the AllegroGraph 4.x RDF graph database. Features like searching geo-spatial data, type mapping and transactions are supported.