Jekyll Picture Tag adds responsive images to your Jekyll static site. It automatically creates resized source images, is fully configurable, and covers all use cases, including art direction and resolution switching, with a little YAML configuration and a simple template tag.

minitest-hooks adds around and before_all/after_all/around_all hooks for Minitest. This allows you do things like run each suite of specs inside a database transaction, running each spec inside its own savepoint inside that transaction, which can significantly speed up testing for specs that shar...

Routing filters wraps around the complex beast that the Rails routing system is, allowing for unseen flexibility and power in Rails URL recognition and generation.

CSS toolkit from Twitter For Rails 3.1+ Asset Pipeline. Best one of all!

Integrates ServiceWorker into the Rails asset pipeline.

See history about your workers (GSoC project)

Microsoft Azure Storage Table Client Library for Ruby

Code Obscure Tool.You can use it simplely

Decorators on top of your ORM layer.

Spend time with the people you care about. Introvert-tested. Extrovert-approved.

Use the GraphiQL IDE for GraphQL with Ruby on Rails. This gem includes an engine, a controller and a view for integrating GraphiQL with your app.

A gem for reading MaxMind DB files. MaxMind DB is a binary file format that stores data indexed by IP address subnets (IPv4 or IPv6).

A StatsD client for Ruby apps. Provides metaprogramming methods to inject StatsD instrumentation into your code.

Spinach is a BDD framework on top of gherkin

Tired of writing assembly and them assembling it? Now you can write assembly and evaluate it!

Hooks to allow people experiencing problems with Capistrano to register with a service to get help and have a smoother workflow.

Terminal Automation to get you on your projects quickly

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

Gem command to remove all gems from current GEM_HOME.

Tool for loading and writing Java properties files