NSQ ruby library

LevelDB for Ruby

A Ruby client for the HTTP/2 version of the Apple Push Notification Service.

A small implementation of the Luhn algorithm.

Manage the mails you send from Rails.

A Ruby DSL for MIDI

Pull content from a google spreadsheet to use in your middleman site.

Reimplements RSpec's "fail fast" feature for minitest

Adds matcher support to minitest without all the other RSpec-style expectation "infections."

Power Assert for Minitest.

Turn an image into an X,Y tile set for use with JS mapping libraries

A sensible interface to the monotonic clock

Migrates Moodle backup ZIP to IMS Common Cartridge package

Use any toolchain to bulid your asset files in Rails 4.2. Integrate Brunch, Gulp, Grunt, Webpack, Browserify and others seamlessly into Rails apps.

Ruby library for Open Exchange Rates API - free / open source hourly-updated currency data for everybody

Build complex SQL queries by defining each subquery separately. Query::Composer will then compose those subqueries together, nesting as needed, to produce the final SQL query.

Rack::Unreloader is a rack middleware that reloads application files when it detects changes, unloading constants defined in those files before reloading.

Client for accessing the Hive/Steem blockchain.

Support && Add syntax sugar to #or query method in Rails 3, 4, 5.

Tie into the `react-rails` gem to notify the client of changed files & reload assets on the client when they are changed.