Better diff for Jupyter Notebooks by first preprocessing them and removing clutter

A resource-centric approach to implementing the controllers, routes, and serializers needed to support the JSON API spec.

Build JSON API-compliant APIs on Rails with no (or less) learning curve.

Implements minimal ActiveRecord models and database helper code used in both the Metasploit Framework (MSF) and Metasploit commercial editions.

A small gem consisting of helpers for using Sorbet & RSpec together.

RTanque is a game for programmers. Players program the brain of a tank and then send their tank+brain into battle with other tanks. All tanks are otherwise equal. Rules of the game are simple: Last bot standing wins. Gameplay is also pretty simple. Each tank has a base, turret and radar, each of which rotate independently. The base moves the tank, the turret has a gun mounted to it which can fire at other tanks, and the radar detects other tanks in its field of vision. Have fun competing against friends' tanks or the sample ones included. Maybe you'll start a small league at your local Ruby meetup.

This plugin provides native CPU instrumentation for monitoring and metrics collection, including: CPU usage and metrics

Surus accelerates ActiveRecord with PostgreSQL specific types and functionality. It enables indexed searching of serialized arrays and hashes. It also can control PostgreSQL synchronous commit behavior. By relaxing PostgreSQL's durability guarantee, transaction commit rate can be increased by 50% or more.

extract tables from PDF files

`turbo_tests` is a drop-in replacement for `grosser/parallel_tests` with incremental summarized output. Source code of `turbo_test` gem is based on Discourse and Rubygems work in this area (see README file of the source repository).

A Vagrant 1.4+ plugin that adds a KVM provider to Vagrant, allowing Vagrant to control and provision KVM/QEMU VM.

Vagrant plugin to manage OpenShift Origin environments

A dead simple API wrapper. Access your data with style.

Protect your carrierwave from image bombs

API client for clearbit.com

Yandex ClickHouse database interface for Ruby

Provides simple way to integrate regression test selection approach to your RSpec test suite

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

Adds typed hstore backed fields to an ActiveRecord model.

Create system tests interactively.