Choice is a simple little gem for easily defining and parsing command line options with a friendly DSL.

A fluent plugin that collects metrics and exposes for Prometheus.

Ember for Rails 3.1+

CloudWatch Logs Plugin for Fluentd

This library helps write robots.txt compliant web robots in Ruby.

Re:VIEW is a digital publishing system for books and ebooks. It supports InDesign, EPUB and LaTeX.

This gem provides a Ruby interface for SymEngine, a fast C++ library for symbolic manipulation, so that the you can use the features of SymEngine in ruby.

Re:VIEW is a digital publishing system for books and ebooks. It supports InDesign, EPUB and LaTeX. This gem is experimental version with PEG grammar

mediawiki parser

A scheduler process to replace cron, using a more flexible Ruby syntax running as a single long-running process. Inspired by rufus-scheduler and resque-scheduler.

this is a Output plugin. Post to "Amazon Elasticsearch Service".

Essential utilities shared by all Ads Ruby client libraries

Generate private/public SSH keypairs using pure Ruby

The CSV library provides a complete interface to CSV files and data. It offers tools to enable you to read and write to and from Strings or IO objects, as needed.

Google Cloud Pub/Sub input/output plugin for Fluentd event collector

pkg-config can be used in your extconf.rb to properly detect need libraries for compiling Ruby native extensions

Asciidoctor PlantUML extension

Fluentd output plugin to add Amazon EC2 metadata fields to a event record

git-scribe is a workflow tool for starting, writing, reviewing and publishing multiple forms of a book. it allows you to use asciidoc plain text markup to write, review and translate a work and provides a simple toolkit for generating common digital outputs for publishing - epub, mobi, pdf and html. it is also integrated into github functionality, letting you automate the publishing and collaboration process.

Fluentd plugin to support Logstash-inspired Grok format for parsing logs