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 are some custom macros and blocks that are useful for techinical writing.

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.