Iz provides an API for type checking objects.

Believe it or not this is a ECMA-262 edition 5.1 -compatible Regular Expression parser and evaluator, written in Ruby.

This plugin is a group of Asciidoctor extensions that perform directory walking, resolving the location of titles and anchors in all adoc files so that inter-document cross-references in a Jekyll project are resolved automatically. Also included...

Useful and very simple Jekyll plugins

Jekyll Hyphenation Filter

Gem for managing tasks in CI

Jenner is an opinionated static site generator

A basic exception logger that logs to a JIRA instance

Immersive jiraquest Text-based adventure game.

SQL client for any JDBC-compliant database. Written in JRuby.

Ruby gem wrapper for a jslint cli. Uses the Johnson library for performance reasons targeted for usage in CI environments and backed up with a full test suite.

A base document object

JSONP helpers

Jubatus is a distributed processing framework and streaming machine learning library. This is the Jubatus client in Ruby.

Ruby gem for using the Judopay API

Offline wiki, and outline processor

A ruby application for setting up your k8s cluster as a load balancer.

libkalibera contains reimplementations of the statistical computations for benchmarking evaluation from the following papers by Tomas Kalibera and Richard Jones: 'Rigorous benchmarking in reasonable time'; 'Quantifying performance changes with effect size confidence intervals'.

Kaminari DataMapper adapter

Rake utilities such as task to download, DSL to define multiple tasks at onece, etc.