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.

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.

Makes running chef-solo easy.

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

A Ruby gem for interacting with the Salesforce Metadata API

brings some functional goodness to ruby by giving you some monads

Table Cloth helps you create tables easily.

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.

A lightweight Ruby library for the OpenStack API

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

ruby-binlog based MySQL replication listener

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

Find anyone's email using their first name, last name, and domain.

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