Awesome Ruby

Ruby library for defining, generating and validating JSON Schema

A ruby job scheduler which runs jobs each in their own thread in a persistent process.

Make use of recursive queries in Rails when using Postgresql or SQLite

Find the first broken commit without having to learn git bisect

Read from standby databases for ActiveRecord

Lightweight, zero-dependency Ruby library for parsing the Accept-Language HTTP header. Implements RFC 4647 Basic Filtering to match user language preferences against available locales. Supports quality values, wildcards, exclusions, prefix matching, and BCP 47 tags.

Rails form builder for Bootstrap 4 markup that actually works!

The simplest yaml to ENV config loader.

brain-dead simple parallel processing for ruby

Upload files securely

A drop in replacement for geminabox written in Go

Distribute app to pgyer beta testing service with fastlane!

The Ruby bindings of Groonga.

DNS mock server written on 💎 Ruby. Mimic any DNS records for your test environment with fake DNS server.

Machine Learning & Data Mining with JRuby

Flexible configuration for Ruby applications

💎 Ruby SMTP mock. Mimic any 📤 SMTP server behavior for your test environment with fake SMTP server.

Configus helps you easily manage environment specific settings

Open-source crypto currency exchange software

Returns the difference between two JSON files.

Ruby Agent for Instrumental Application Monitoring

Buff is a Ruby Wrapper for the Buffer API

CloudFormation made easy

Text-based logic question captcha's for Rails 🚫🤖

Page-specific javascript for Rails applications with the ability of passing data.

Probability distributions for Ruby.

Bitwise: Fast, memory efficient bitwise operations on large binary strings written in C

Happy Path to Ruby Testing

git-spelunk, an interactive git history tool

RDoc generator designed with simplicity, beauty and ease of browsing in mind

Hit a million different APIs and combine the results in one simple hash (without pulling your hair out). A simple workflow system to gather aggregate attributes for something.

Ruby client library SDK for Ably realtime messaging service

GitHub markdown helpers. First is file inclusion.

Command line for your projects

A Ruby way to read MOBI format metadata

Ruby gem to calculate statistics from text to determine readability, complexity and grade level of a particular corpus.

Fast String#underscore implementation

Assorted Ruby classes and methods to simplify and enhance your code.

Multidimensional array similar to NumPy and NArray

Powerful Service Object for Ruby applications

Ruby Bindings for Conekta

The simple tool to make work with date ranges in Ruby more enjoyable.

Small library to test your xml with Test::Unit or RSpec

Arli is the command line tool, that's both — the Arduino Library manager that's decoupled from any IDE, as well a project generator based on "arduino-cmake". By coupling dependency management with CMake-based build system, Arli provides an easy way to package, share, and distribute complex Arduino projects.

A tiny, HAL-compliant JSON presenter for your Ruby APIs.

⚡ A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Ruby webapps

A query language for Gherkin

Generalized Linear Models extension for Statsample

A gem to model a Cucumber test suite.

An update of Scott Raymond's insanely easy flickr library