A middleware framework to make meddling easy.

Finding time-consuming database queries for ActiveRecord-based Rails Apps

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

Turbograft is a hard fork of Turbolinks, allowing you to perform partial page refreshes and offering ajax form utilities.

Based on the objc.io post about VIPER. It saves time in the implementation generating the controllers and adding interactions between them (in Swift or Objective-C)

This gem adds possibility to access http response object from result of ActiveResource::Base find method

work...within limits

Ruby wrapper for the Binance API.

Yaml-backed ApplicationHash for CanCan Roles

Copper is a tool to validate configuration files

Capistrano plugin for deploying to AWS AutoScale Groups.

Ruby's favorite feed auto-discovery tool

FortyFacets lets you easily build explorative search interfaces based on fields of your active_record models.

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

Build complex rules, serialize them as JSON, and execute them in ruby. See http://jsonlogic.com

A gem with tools for machine learning.

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

Playbook UI is built out in Ruby View Components and React Components. Playbook takes a modern design approach and applies it in a way that makes it easy to support bleeding edge or legacy systems.

Rails signed form security

Starscope is a code indexer, search and navigation tool for Ruby, Golang, and JavaScript. Inspired by the extremely popular Ctags and Cscope utilities, Starscope can answer a lot of questions about a lot of code.