Copper is a tool to validate configuration files

Ruby's favorite feed auto-discovery tool

This gem keep an eye on every Net::HTTP library usage and dump all request and response data to the log file

This is a simple and easy-to-use Jenkins Pipeline generator with features focused on automating Job & Pipeline creation from the YAML files checked-in with your application source code

The JitPreloader has the ability to send notifications when N+1 queries occur to help guage how problematic they are for your code base and a way to remove all of the commons explicitly or automatically

A simple gem to more elegantly place a staging server or other in-progress application behind a basic codeword. It’s easy to implement, share with clients/collaborators, and more beautiful than the typical password-protection sheet.

A gem with tools for machine learning.

A middleware framework to make meddling easy.

Pippi is a utility for locating suboptimal Ruby class API usage.

Simple Emoji picker for your app

rubocop-changes will run rubocop on changed lines from forked point in your main branch. It will not complain about existing offenses in master branch on your git prioject. This gem is perfect as a Continuous Integration tool

Rails signed form security

Yaml-backed ApplicationHash for CanCan Roles

ChromeRemote is a client implementation of the Chrome DevTools Protocol in Ruby

This gem reduces storage needed for Rails cache by using Brotli compression, which can produce outputs smaller by ~20% and offers better performance than Gzip.

uffizzi-cli

Tools to help you develop Zendesk Apps.

Provides easy way to match browser user agent string with specified set of rules (from browserslist tool)

Fast Rails serializer with built-in caching

Dory lets you forget about IP addresses and port numbers while you are developing your application. Through the magic of local DNS and a reverse proxy, you can access your app at the domain of your choosing. For example, http://myapp.docker or http://this-is-a-really-long-name.but-its-cool-cause-...