Send events and build analytics features into your Ruby applications.

Surus accelerates ActiveRecord with PostgreSQL specific types and functionality. It enables indexed searching of serialized arrays and hashes. It also can control PostgreSQL synchronous commit behavior. By relaxing PostgreSQL's durability guarantee, transaction commit rate can be increased by 50% or more.

A transparent wrapper for VKontakte API. Supports ruby-way naming of API methods (without method lists inside), optional authorization, files uploading, logging and any faraday-supported http adapter of your choice.

Sidekiq middleware that adds the ability to rate limit job execution.

RSpec matchers for state_machines. Forked from modocache/state_machine_rspec to work with state-machines/state_machines (https://github.com/state-machines/state_machines)

Akiva is a simple natural language processing, question-answering artificial intelligence. It is a demonstration of how to use the API of TheBigDB (http://thebigbdb.com) to create knowledgable software.

MemFs provides a fake file system that can be used for tests. Strongly inspired by FakeFS.

Makes running chef-solo easy.

A Ruby gem for interacting with the Salesforce Metadata API

Dropcaster is a podcast feed generator for the command line. It is most simple to use with Dropbox, but works equally well with any other hoster.

Convert to Japanese era.

brings some functional goodness to ruby by giving you some monads

Table Cloth helps you create tables easily.

A lightweight Ruby library for the OpenStack API

Guard::Sidekiq automatically starts/stops/restarts sidekiq worker

A Ruby gem to parse HTML containing microformats2 and classic microformats that returns a collection of dynamically defined Ruby objects, a Ruby hash, or a JSON hash.

Parses HTML for microformats and return a collection of dynamically defined Ruby objects

Ruby wrapper for the Pinboard API

Like Rack is to Rails and Sinatra, Punchblock provides a consistent API on top of several underlying third-party call control protocols.

Buffer is an API Wrapper Gem for Bufferapp.com's API