Mousetrap is a javascript library for handling keyboard shortcuts in your web applications. This gem integrates Mousetrap with Rails asset pipeline for easy of use.

ROMA is one of the data storing systems for distributed key-value stores. It is a completely decentralized distributed system that consists of multiple processes, called nodes, on several machines. It is based on pure P2P architecture like a distributed hash table, thus it provides high availability and scalability.

See github for installation and configuration

Use deep_pluck as a shortcut to select one or more attributes and include associated models without loading a bunch of records. And DRY up your code when using #as_json.

Who has time to write tests? This is a revolutional tool to make them write themselves.

Compatible migration file between Rails 4.2 and 5+

Extends your user model with friendships management methods

Enable librarians, curators, and others who are responsible for digital collections to create attractive, feature-rich websites that feature these collections.

The browser timezone is set on the Time#zone

A utility that adds class based enum functionality to ActiveRecord attributes

With more than one application server, validates_uniqueness_of becomes a lie. Two app servers -> two requests -> two near-simultaneous uniqueness checks -> two processes that commit to the database independently, violating this faux constraint. You'll need a database-level constraint for cases like these. consistency_fail will find your missing unique indexes, so you can add them and stop ignoring the C in ACID.

Dynamic Sitemaps is a plugin for Ruby on Rails that enables you to easily create flexible, dynamic sitemaps for Google, Bing, and Yahoo.

Uses custom html elements with attached IntersectionObserver to automatically lazy load partials via websockets

Garner is a cache layer for Ruby and Rack applications, supporting model and instance binding and hierarchical invalidation.

HasSecureToken provides you an easily way to geneatre uniques random tokens for any model in ruby on rails. **SecureRandom::base58** is used to generate the 24-character unique token, so collisions are highly unlikely.

A gem/plugin for Rails 3+ that enables client-side validation using ActiveModel + HTML5

Inkwell provides simple way to add social networking features like comments, reblogs, favorites, following/followers, communities, categories and timelines to your Ruby on Rails application.

Convert japan prefecture code (JIS X 0402 based) into prefecture name.

Adds generic authorization to the jsonapi-resources gem using Pundit.

Add schema comments in your migrations, see them in model annotations and db/schema.rb dump