Efficient, immutable, thread-safe collection classes for Ruby

Airbrake Ruby is a plain Ruby notifier for Airbrake (https://airbrake.io), the leading exception reporting service. Airbrake Ruby provides minimalist API that enables the ability to send any Ruby exception to the Airbrake dashboard. The library is extremely lightweight and it perfectly suits plain Ruby applications. For apps that are built with Rails, Sinatra or any other Rack-compliant web framework we offer the airbrake gem (https://github.com/airbrake/airbrake). It has additional features such as reporting of any unhandled exceptions automatically, integrations with Resque, Sidekiq, Delayed Job and many more.

Stream out ZIP files from Ruby

Promises/A+ for Ruby

Automatically eager loads Rails associations as associations are traversed

Authorization framework for Ruby/Rails application

An LL(1) parser generator for Ruby.

Terminal painter with RGB and 256 (fallback) color and terminal effects support. No string extensions! Usage: Paint['string', :red, :bright]

Google Protocol Buffers serialization and RPC implementation for Ruby.

Google Protocol Buffers serialization and RPC implementation for Ruby.

This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/logstash-plugin install gemname. This gem is not a stand-alone program

A git pre-commit hook written in ruby with a few more tricks up its sleeve

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small.

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small.

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small.

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small.

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small.

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small.

Oga is an XML/HTML parser written in Ruby.

Your Rails console, 1984 style