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

A parser best suited for huge JSON documents that don't fit in memory.

An opinionated way of organizing front-end code in Ruby on Rails, based on components

Fat-free ActionCable implementation for using with AnyCable (and without Rails)

Create system tests interactively.

Rails integration for Mandrill

Misuse-resistant authenticated symmetric encryption

A Ruby client for Neovim

Nested exception support for Ruby

OmniAuth strategy for Line

A Ruby SDK for use with Optimizely Feature Experimentation, Optimizely Full Stack (legacy), and Optimizely Rollouts

Ruby FFI Gem for the OPUS Audio Codec

Easy way to retrieve Google Page Rank, Alexa Rank, backlink counts, index counts and different types of social signals

libpcap bindings for Ruby 2.x

A Ruby library to glitch PNG images.

a qq robot based on smart qq api.

Roadworker is a tool to manage Route53. It defines the state of Route53 using DSL, and updates Route53 according to DSL.

Don’t let small errors bring down the system

A Ruby API to nmap, the exploration tool and security / port scanner. Allows automating nmap and parsing nmap XML files.

Ruby/SerialPort is a Ruby library that provides a class for using RS-232 serial ports.