Service objects for your application logic

A Ruby implementation of Apollo Federation

A fake Pusher server for development and testing.

Detect changes in file system. Works anywhere.

Object to XML Mapping Library, using Nokogiri (fork from John Nunemaker's Happymapper)

Hyrax is a featureful Hydra front-end based on the latest and greatest Hydra software components.

Ensure uniqueness of your ActiveJob jobs

Enumerations for Ruby with some magic powers!

A extention to prawn that allows to include other pdfs either as background to write upon or to combine several pdf documents into one.

Client for the distributed event system Riemann.

ActiveRecord provides validations on app level but it won't guarantee the consistent. In some cases, like `validates_uniqueness_of` it executes additional SQL query to the database and that is not very efficient. The main goal of the gem is to provide compatibility between database constraints and ActiveRecord validations with better performance and consistency.

Easy CLI tool for making non-blocking zero downtime schema changes in PostgreSQL

Apparition is a driver for Capybara that allows you to run your tests on Chrome in a headless or headed manner

Run all possible enumerable methods in concurrent/parallel threads

A Jekyll plugin to convert relative links to markdown files to their rendered equivalents.

Convert office documents to PDF using LibreOffice.

A ruby gem to check if the owner of a given email address is working for THE MAN.

Provides an integration for sending events to Amplitude

An extension for Asciidoctor that converts AsciiDoc documents to EPUB3 e-book format.

Precompiled binaries for image_optim: advpng, gifsicle, jhead, jpeg-recompress, jpegoptim, jpegtran, optipng, oxipng, pngcrush, pngout, pngquant