Keep your DB schema in sync across all branches effortlessly. Install once, then use `rails db:migrate` normally — the gem handles phantom migration rollback automatically, eliminating schema conflicts and inconsistent database states. Stop wasting hours on DB maintenance locally, CI, staging/san...

Fragment cache for graphql-ruby

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

Generate Sorbet RBI files from YARD documentation

Interactive test debugger for Capybara tests

Ember App Kit for Rails

Querly is a query language and tool to find out method calls from Ruby programs. Define rules to check your program with patterns to find out *bad* pieces. Querly finds out matching pieces from your program.

A jsx-inspired way to write view components.

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.

Core functionality for the DeepCover gem.

Turn Ruby code into flow charts

Rails 5 issues a deprecation warning if your controller/request tests don't wrap user-supplied params in a `params` keyword. This helps with that.

A collection of Rubocop rules for gradually modularizing a ruby codebase

Integration with Apple Sign In and Devise for backend. Validate and Verify user token.

Faster implementation of Haml template language.

Faster implementation of Haml template language.

Language server using engine allowing for smart jump-to-definitions, understanding metaprogramming definitions, refactoring and more.

Social graph for Ruby objects. Based on an original idea by Kerri Miller.

Find unused methods and classes/modules

A tool for linting RSpec test suites.