Stubbornly retries a given block until the maximum number of attempts or timeout has been reached.

Subdomain validator for Rails application.

SummonBot can summon slack bot only define your environment. SummonBot is Wrapped gem Slack::Notifier

Ruby object → JSON serialization.

Better way to build Capybara tests

The tool for web hosting using docker containers.

Middlewares to aid in building powerful JSON API applications.

Reports common CSS/Sass/Less errors

The my favorite formatter

A ruby gem for building table-based SVG layouts

This gem is almost a straight copy and paste of https://github.com/rswag/rswag/tree/master/rswag-specs with the Rails specific code stripped out so it can be used in Rack applications that don't use Rails.

Generates swagger-ui json file for rails-api

Swagger (OpenAPI 3) DSL

Swagger (OpenAPI 3) schema based Serializer

The German radio station "SWR3" provides details about the currently playing song. This gem parses the feed and provides the details as Ruby object.

SNS/SQS wrapper to make development (Redis) and test (Memory) environment transparent.

symbolic_enum is an alternative implementation of Rails enum which always returns symbols and works with array as well.

Use Redis to record the data migration status

Helper library for synchronizing model data using messages

You can use this gem to copy records and their specified associations from production (or other) environments to your local environment.