See https://github.com/alexfalkowski/rfunk/blob/master/README.md

Manages RISE Mirror Sync jobs.

RJob: asynchronous job processing

Ruby Kafka Sidekiq

The Roby plan manager is currently developped from within the Robot Construction Kit (http://rock-robotics.org). Have a look there. Additionally, the [Roby User Guide](http://rock-robotics.org/api/tools/roby) is a good place to start with Roby.

Rocket.Chat realtime api client

Simple and thread-safe logging library for Heroku projects

rookout is the Ruby SDK for the Rookout Debugging Platform

Unobstrusive Internationalization solution for Rails applications.

Core classes for the Rosette internationalization platform.

Bitcask-like Key/Value storege library with a TCP server included

A Mirai QQ bot http interface lib for Ruby.

RuBLE is a ruby interface to the SimpleBLE library, providing a cross-platform DSL for interacting with Bluetooth Low Energy (BLE) devices.

Kafka::EC2 is an extension of ruby-kafka that provides useful features for EC2 like Kafka::EC2::MixedInstanceAssignmentStrategy.

A simple memcached implementation for Moove-It code challenge

A Ruby game engine using OpenGL and GLFW

An S3 client that is lightweight, super fast and easy to use.

Automatically upload files to S3 as they're created

Calculate bucket/region/account total size usage of Amazon S3.

Gem for zipping files in s3