Out of the box, Rails will render templates in a controller context only. This gem allows for calling "render" from anywhere: models, background jobs, rake tasks, you name it.

ReportsKit lets you easily create beautiful charts with customizable, interactive filters.

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

Plugin for nested has_many forms in Administrate

Execute your ActiveRecord migrations with Percona's pt-online-schema-change. Formerly known as Percona Migrator.

A Faraday middleware for logging request and response activity including method, URI, headers, and body at varying log levels.

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

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

Handle camel/snake/dash case conversion

Building APIs the way you want it.

A gem for expanding dates according to the RRule specification

Email Condom for your Ruby Server. In Rails, Sinatra, et al, or simply the mail gem: Aids in development, testing, qa, and production troubleshooting of email issues without worrying that emails will get sent to actual live addresses.

When using Sprockets 2.0 with Sass you will eventually run into a pretty big issue. `//= require` directives will not allow Sass mixins, variables, etc. to be shared between files. So you'll try to use `@import`, and that'll also blow up in your face. `sprockets-sass` fixes all of this by creatin...

Generate Ruby models from Avro schemas

Client for the Copycopter copy management service

Creates surrogate keys on ActiveRecord models, sets cache/surrogate headers, and adds a purge method to ActiveRecord objects.

Provides middleware field-level caching for graphql-ruby

GraphQL queries and mutations on top of devise_token_auth

Grease provides an adapter to use Tilt as extension of Sprockets 3 or later.

Instrument your Ruby apps with Honeycomb