Calculates the similarity between texts using tf*idf

Drag&Drop GUI for awesom_nested_set. Render Tree Helper. Very fast! Ready for Rails 4

Caracal is a pure Ruby Microsoft Word generation library that produces professional quality MSWord documents (docx) using a simple, HTML-style DSL.

DbCharmer is a Rails plugin (and gem) that could be used to manage AR model connections, implement master/slave query schemes, sharding and other magic features many high-scale applications need.

Twitter Client on Terminal with Twitter Streaming API.

Eventmachine redis client using hiredis native parser

Collect statistics about how your application is performing with ease. Export metrics to various monitoring systems.

Increment the version code of your android project.

ActiveRecord like interface to read only access and query static YAML files

Ruby classes generated from the GTFS-realtime protocol buffer specification.

Houston is a simple gem for sending Apple Push Notifications. Pass your credentials, construct your message, and send it.

Ruby library for creating IMS LTI tool providers and consumers

Simple Ruby implementations of some common monads.

The MPXJ gem allows Ruby applications to work with schedule data from project management applications including Microsoft Project, Primavera, Asta Powerproject and Gnome Planner amongst others. The gem provides a Ruby wrapper around the MPXJ Java JAR.

PacketFu is a mid-level packet manipulation library for Ruby. With it, users can read, parse, and write network packets with the level of ease and fun they expect from Ruby.

Easily setup logical replication and switchover to new database with minimal downtime

Tools to use the Pwned Passwords API.

You should use protection! - Monkey Version

A formatter for rubocop that outputs in checkstyle format

SchemaPlus is a gem that simply pulls in a collection of other gems from the SchemaPlus family of ActiveRecord extensions