RuboCop is a Ruby code style checking and code formatting tool. It aims to enforce the community-driven Ruby Style Guide.

A collection of RuboCop cops to check for performance optimizations in Ruby code.

Automatic Rails code style checking tool. A RuboCop extension focused on enforcing Rails best practices and coding conventions.

Code style checking for RSpec files. A plugin for the RuboCop code style enforcing & linting tool.

Code style checking for Capybara test files (RSpec, Cucumber, Minitest). A plugin for the RuboCop code style enforcing & linting tool.

Ruby Style Guide, with linter & automatic code fixer

Code style checking for factory_bot files. A plugin for the RuboCop code style enforcing & linting tool.

A plugin for RuboCop code style enforcing & linting tool. It includes Rubocop configuration used at Airbnb and a few custom rules that have cause internal issues at Airbnb but are not supported by core Rubocop.

Code style checking for RSpec Rails files. A plugin for the RuboCop code style enforcing & linting tool.

A collection of RuboCop cops to improve GraphQL-related code

A RuboCop plugin for Rake

Automatic Minitest code style checking tool. A RuboCop extension focused on enforcing Minitest best practices and coding conventions.

Automatic Sorbet code style checking tool.

Standard Ruby Plugin providing configuration for rubocop-performance

Gem containing the rubocop.yml config that corresponds to the implementation of the Shopify's style guide for Ruby.

Plugin containing implementations of custom cops that are bundled as defaults in Standard Ruby

Thread-safety checks via static analysis. A plugin for the RuboCop code style enforcing & linting tool.

A RuboCop extension for Faker.

A Standard plugin that adds Rails-specific rules to Standard

RuboCop rules for detecting and autocorrecting undecorated strings for i18n (gettext and rails-i18n)