A gem for Japan Post's official zipcode data search & update.

Slurps stories from the given file (stories.slurper by default) and creates Pivotal Tracker stories from them. Useful during story carding sessions when you want to capture a number of stories quickly without clicking your way through the Tracker UI.

Provides a single function (Jist.gist) that uploads a gist.

A document vector search with flexible matrix transforms. Currently supports Latent semantic analysis and Term frequency - inverse document frequency

JRuby Mahout is a gem that unleashes the power of Apache Mahout in the world of JRuby. Mahout is a superior machine learning library written in Java. It deals with recommendations, clustering and classification machine learning problems at scale. Until now it was difficult to use it in Ruby proje...

Dereference JSON Pointer

A very basic json-schema generator

Utility to support JSON streaming allowing you to get data based on various criteria (key, nesting level, etc)

Kubernetes client library

Double entry bookkeeping with Rails

Provides a Ruby interface to the current Klarna API, forked and inspired by https://rubygems.org/gems/klarna_client/versions/0.1.0

lazy_migrate lets you easily see which migrations have and have not been run, and makes it easy to up/down/migrate/rollback your migrations through a terminal UI. You can even bump migration versions in the event that you've just pulled master and somebody else merged their migration before yours.

This gem will parse YAML Front Matter of Markdown Documents. Typically, this gem would be called with a md renderer, such as Pandoc, that would turn the md into a document such as a .pdf file or a .docx file. By combining this pre-processing with a markdown renderer, you can ensure that both th...

Lemmatizer for text in English. Inspired by Python's nltk.corpus.reader.wordnet.morphy package.

Automatic detecting missing I18n translations tool.

This gem is meant to be a dependency of any Logstash plugin that wishes to use the Deprecation Logger introduced in 7.6 while maintaining backward-compatibility with earlier Logstashes. When used on older Logstash versions, it provides an implementation of the deprecation logger that forwards dep...

Loops is a small and lightweight framework for Ruby on Rails, Merb and other ruby frameworks created to support simple background loops in your application which are usually used to do some background data processing on your servers (queue workers, batch tasks processors, etc).

Send emails, track statistics, and manage your subscriber base with ease.

A user-centric voting extension for Rails 3 applications.

A basic Mandrill delivery method for Rails.