Daru (Data Analysis in RUby) is a library for analysis, manipulation and visualization of data. Daru-view is for easy and interactive plotting in web application & IRuby notebook. It can work in frameworks e.g. Rails, Sinatra, Nanoc and hopefully in others too.

Group related classes together. No more silos.

Etcd v3 Ruby Client

Grape swagger adapter to support representable object parsing

GraphQL cursor-based stable pagination to work with Active Record relations

gRPC server and client for Ruby

Allows you to define a phase on Active Record migrations and provides rake tasks for running only migrations tagged with a certain phase

A Ruby client for Hawkular

Ruby helpers for hCaptcha

Provides a command-line tool that generates Java, Python or Ruby code to run the tests.

Derivative generation plugin for hydra

Build JSON schemas with Ruby

A set of handlers included by default in Lita.

Lowkiq

Easily deploy any Jekyll or Octopress site using S3, Git, or Rsync.

View docs for Octopress and its plugins

Consumer contract library for messages

A cross-platform Pact verification tool to validate API Providers. Used in the pact-js-provider project to simplify development

Enhance your MOTD with useful at-a-glance information.

Peatio Blockchain Plugin for Rubykube