A deployment tool for Docker. Takes containers from a Docker registry and runs them on a fleet of hosts with the correct environment variables, host mappings, and port mappings. Supports rolling deployments out of the box, and makes it easy to ship applications to Docker servers. We're using it to run our production infrastructure.

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

Dentaku is a parser and evaluator for mathematical formulas

This library can be used as a module for `fog` or as standalone provider to use vSphere in applications.

Get an SVG into your view and then style it with CSS.

Ruby-based microframework for robotics

Mailgun's Official Ruby SDK for interacting with the Mailgun API.

Monitors Ruby apps and reports detailed metrics on performance to Scout.

Ruby Gem to convert Word documents to markdown.

Shared code for Pact gems

Semantic UI, converted to Sass and ready to drop into Rails, Compass, or Sprockets.

A collection of Rack middleware to support JSON Schema.

Dynamoid is an ORM for Amazon's DynamoDB that supports offline development, associations, querying, and everything else you'd expect from an ActiveRecord-style replacement.

fir.im command tool, support iOS and Android

ActiveSupport instrumentation for the OpenTelemetry framework

RSpec tests for your AWS resources.

Simple, feature rich ascii table generation library

Extends ActiveRecord#explain with support for EXPLAIN ANALYZE and output formats of JSON, XML, and YAML.

Caxlsx_Rails provides an Caxlsx renderer so you can move all your spreadsheet code from your controller into view files. Partials are supported so you can organize any code into reusable chunks (e.g. cover sheets, common styling, etc.) You can use it with acts_as_caxlsx, placing the to_xlsx call in a view and adding ':package => xlsx_package' to the parameter list. Now you can keep your controllers thin!

ID3-based implementation of the M.L. Decision Tree algorithm