Mad Chatter is a fun, easy to customize chat server, utilizing HTML 5 Web Sockets

Connect to Pry remotely using EventMachine with tab-completion, paging, user auth and SSL

The Sensu extension library

The Sensu spawn process library

SerialPort Server makes your Device (Arduino, mbed...) WebServer.

A network daemon for aggregating statistics (counters and timers), rolling them up, then sending them to graphite or mongo.

Async MySQL client API for Ruby/EventMachine

Async MySQL client API for Ruby/EventMachine

Rspec and Bacon based BDD API for Ruby/EventMachine

The directory watcher operates by scanning a directory at some interval and generating a list of files based on a user supplied glob pattern. As the file list changes from one interval to the next, events are generated and dispatched to registered observers. Three types of events are supported -- added, modified, and removed.

This gem adds MQTT (Message Queue Telemetry Transport) protocol support to EventMachine.

An ActiveRecord driver for using Postgresql with EventMachine

An EventMachine compatible net-ssh

Twitter Streaming API client for EventMachine

A fast, micro-framework for Ruby that should be run under EventMachine servers (thin)

Gopher2000 is a ruby-based Gopher server. It is built for speedy, enjoyable development of all sorts of gopher sites.

Hipbot is a XMPP bot for HipChat, written in Ruby with EventMachine.

Provides the convenience of global variables, without the safety concerns.

Uses ffi to create an object oriented wrapper around C net-snmp libraries

Ruby Json Rpc library