Collect metrics in /proc/net/snmp

Plugins to provide functionality to check metrics from the turbine stream for Sensu, a monitoring framework

Sensu transport over Amazon SNS & SQS

Fast Ruby HTTP Server.

A simple gem to track the current status of London Underground services, it polls the TFL endpoint and will alert you if there is an issue, also provides a nice interface to TFL's tube data, still very beta, please give me a poke on github with suggestions and enhancements.

check status of Keio Univ SFC.

shadowsocks-ruby is a lightweight tunnel proxy which can help you get through firewalls.

ShadowsocksRuby is a SOCKS (layer 4) like tunnel proxy to help you bypass firewalls.

An XMPP DSL for Ruby written on top of EventMachine and Nokogiri

Read various system stats from local or remote systems and publish them in a simple and configurable dashboard

Very simple network service discovery. It doesn't require Bonjour or avahi.

SimpleMetrics

A simple SMTP relay tool

Simultaneous is designed for the very specific use case of a small set of users collaborating on editing a single website. Because of that it is optimised for infrequent invocation of very long running publishing tasks and provides an event based messaging system that allows launched tasks to communicate back to the CMS web-server and for that server to then fire off update messages through HTML5 Server-Sent Events.

Comet component for Sinatra RocketIO

just a siriproxy plugin for myself

Open-source Dropbox using Ruby and Git (my fork with github favoured markdown support).

Daemon Kit aims to simplify creating Ruby daemons by providing a sound application skeleton (through a generator), task specific generators (jabber bot, etc) and robust environment management code. Using simple built-in generators it is easy to created evented and non-evented daemons that perform a multitude of different tasks. Supported generators: * XMPP bot (non-evented) * AMQP consumer (evented) * Nanite agent * Cron-style daemon * ruote remote participants

Skates is a framework to create EventMachine based XMPP External Components in Ruby.

Skyfall is a Ruby library for connecting to the "firehose" of the Bluesky social network, i.e. a websocket which streams all new posts and everything else happening on the Bluesky network in real time. The code connects to the websocket endpoint, decodes the messages which are encoded in some binary formats, and returns the data as Ruby objects, which you can filter and save to some kind of database (e.g. in order to create a custom feed).