kafka-rb allows you to produce and consume messages using the Kafka distributed publish/subscribe messaging service.

Add authentication to applications and secure services with Keycloak

A knife plugin for working with data bags and chef solo

A kramdown extension for converting Markdown documents to AsciiDoc.

Sunspot is a library providing a powerful, all-ruby API for the Solr search engine. Sunspot manages the configuration of persistent Ruby classes for search and indexing and exposes Solr's most powerful features through a collection of DSLs. Complex search operations can be performed without hand-...

Rails drop in for Varnish support.

sinatra's little brother

Parse log lines in the logfmt style.

Event support for Logstash plugins

Ruby bindings for LZ4. LZ4 is a very fast lossless compression algorithm.

Mailgun library for Ruby

A Ruby framework for MediaWiki API manipulation.

The Merb stack

Jetty-powered running shoes for JRuby/Rack.

Utility to synchronize common files across puppet modules in Github.

JRuby gem for performing multidimensional queries of relational database data using Mondrian OLAP Java library

MongoDB logger for Rails

Think auto incrementing field from SQL for mongoid.

Validate iTunes In-App purchase receipts, including auto-renewable subscriptions, with the App Store.

Naughty or Nice simplifies the process of extracting domain information from a domain-like string (an email, a URL, etc.) and checking whether it meets criteria you specify.