LLRB is LLVM-based JIT compiler for Ruby. Note that this gem can be only installed to fork of CRuby.

Automatic Localizable file generation for multiple platforms

Automatic Localizable file generation for multiple platforms (Rails YAML, Android, Java Properties, iOS, JSON)

Logger => Loggly

logstash-devutils gem is meant to be used as a development dependency from other plugins/gems.

A gem with tools for machine learning.

A user-centric flagging extension for Rails 3 applications.

HBase Ruby client API

MediaInfo is a class wrapping the mediainfo CLI (http://mediainfo.sourceforge.net) that standardizes attributes/methods and also converts most values into something Ruby can understand.

A Ruby gem for interacting with the Salesforce Metadata API

Python's function decorators for Ruby

Small images are small! Compress yours during middleman build.

Minipack is a gem for minimalists that integrates Rails and webpack without Webpcker

ActiveModel + Redis

brings some functional goodness to ruby by giving you some monads

A library for storing encrypted data in Mongo

A library and CLI tool for launching services into AWS.

never let an unscoped Model.all accidentally leak data to an unintended audience.

mysql2 plugin supporting aurora failover.

Loader to solve N+1 issue for good.