WebMock allows stubbing HTTP requests and setting expectations on HTTP requests.

Faraday adapter for EM::Synchrony

Seamless Ruby on Rails websocket integration.

A stubbing proxy server for ruby. Connect it to your browser in integration tests to fake interactions with remote HTTP(S) servers.

Bootstraps in code required to take advantage of EventMachine/EM-Synchrony's concurrency enhancements for slow IO. Patches TCPSocket, which makes anything based on it EM-aware (including RestClient). Includes patch for tests. Requires Fibers (Ruby 1.9, JRuby and Rubinius in 1.9 mode)

another redis automatic master/slave failover solution for ruby by using built-in redis sentinel

another redis automatic master/slave failover solution for ruby by using built-in redis sentinel. This version works with redis 2.2.2

Extensions to EventMachine/Synchrony to work well with exceptions

Asynchronous web crawler, scraper and file harvester

playful provides the tools you need to build an app that runs in a UPnP environment.

upnp provides the tools you need to build an app that runs in a UPnP environment. This is a pre-release gem and is subject to substantial change.

An em-http-request handler for the aws-sdk for Fiber based asynchronous ruby application using EM-Synchrony

PostgreSQL asynchronous EventMachine client, based on pg interface (PG::Connection)

An APN server & library in which EventMachine daemons maintain a persistent connection to Apple servers and Redis acts as the glue with your Apps. See Readme for more info :)

IPVS backend supervisor

Rodent is an open source asynchronous framework for Micro Service Architecture (MSA). It is a lightweight and designed to easily develop APIs. Main goals is scaling, simplicity and perfomance.

A rational rudimentary database abstraction.

EventMachine-based client and server implementation of Arachni-RPC supporting TLS encryption, asynchronous and synchronous requests and capable of handling remote asynchronous calls that require a block.

Cocaine Framework is a framework for simplifying development both server-side and client-side applications. It's pretty nice, I promise.

Cosmicrawler is crawler library for Ruby. It provides scalable asynchronous crawling by (http|file|etc) using EventMachine.