A command line tool to help developing Joomla Extensions.

Jekyll generator for creating tar and zip files.

Jekyll tag plugin that lists the names and contents of each entry in a tar file.

Browse packages of a F-Droid repository.

Jekyll plugin that automatically downloads your webfont from Fontello.

Jekyll plugin for building Jekyll sites with any GitHub-hosted theme

Gem for managing tasks in CI

Jetel - Custom made ETL for specific needs

High-level library for working with the Jing Dong Foundry API.

Uses fully resolved dependencies to get and start software from central repos

Generates ODF files, given a template (.odt) and data, replacing tags

JpAddress is simple japan-zipcode-address-search API. You can load master-data from JapanPost and mount address-search-api to your rails application.

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.

Integrates jquery-raty into the Rails 3 asset pipeline.

A command line tool for downloading and unzipping all the basic jar files of the slick2d library.

Kinda like warbler, except WAR-only and contained in a single Rakefile.

JScrambler helps you keep your applications safe and less vulnerable to fraud or any other attacks.

Produce a zip archive from a large number of parts, in smaller batches.

A Ruby gem for interacting with the Kaggle API, including dataset downloads with caching support

Kaizen is a simple-as-possible responsive Sass framework.