Autorun your minitest tests. Supports Rails projects.

Joins 2 or more arrays by first element into 1 long iterator

Launches, schedules and manages tasks represented in a DAG, as multiple processes

Implements the JSON layouts for Jasonette https://docs.jasonette.com.

Cryptodemo will allow us to perform save transactions keeping an inmutable chain state.

Jossh is a wrapper around Ruby Net::SSH with a simpler interface and prettier output

Jouba is a tool set for event sourcing: aggregate root, entities and storage

Jouba-SQL is a Storage implementation of Jouba

A CLI for journaling to structured data, Markdown, and Day One

Journea uses a state machine and simple form to simplify creating gov.uk style smart answers and user journeys

Define your user journey as code and track it historically and in realtime

A Rails gem that provides Japanese address completion and validation based on Japan Post postal code CSV data. Supports address lookup by postal code, prefix search, and address/postal code consistency validation.

株価情報を取得してあれこれするライブラリ

Gem is an engine and is configured to integrate with Rails asset pipeline

JRUBY Tika connector to read text and metadata from files using Apache Tika 1.1. Usage: Jrtika.read(full_file_path)

jshint runner for ruby

Easy integration between (legacy) Rails apps, and JavaScript, the gem has makes few assumptions and has almost no dependencies.

Behaviour Driven Development with elegance and joy

Given json templates this gem produces the html form or table with keys as lables/column names that could be injected into RoR views

json2ruby is intended to generate ruby model classes/modules from existing JSON data, e.g. responses from an API.