A RuboCop cop that statically detects Ruby code relying on the pre-Ruby 3.4 Hash#inspect output format (e.g. {:sym=>1}). Ruby 3.4 changed Hash#inspect to produce {sym: 1, "str" => 2}, breaking tests that hardcode the old format. Run as part of `pdk validate` to catch incompatibilities before upgrading to Puppet 9 (Ruby 4).

A collection of Rubocop rules that are used on hotstepper projects.

Automatic Infinum code style checking tool.

Code style checking for itamae recipes

RuboCop extension focusing on simplicity and eliminating redundancy.

Bundles a curated RuboCop stack (rspec, performance, elegant, packaging, thread_safety) behind one dependency, layers opinionated style defaults on top, and adds four cops of its own: AgentNoun, NoComments, IoDiscipline, and ProsePlacement.

Code standards for Katalyst

Custom RuboCop cops for the LegionIO async job engine ecosystem. Enforces helper usage, constant safety, rescue logging, framework conventions, and LEX extension structure.

RuboCop cops that detect use of Ruby core and standard library APIs that are unavailable for the configured TargetRubyVersion.

A RuboCop plugin that ships custom cops capturing Sandi-Metz-style design heuristics for Ruby and Rails code.

Personal RuboCop configuration for mmenanno projects.

This enforces custom rules for Nueca according to culture.

A RuboCop plugin to lint numbered parameters

A RuboCop plugin implementing comment-as-command for one-off codemod, inspired by eslint-plugin-command.

A RuboCop extension for Active Record Oracle enhanced adapter.

Petal custom cops

A RuboCop plugin that recommends using the `it` block parameter instead of named block arguments in single-line blocks.

This gem provides static analysis for common prompt engineering anti-patterns, helping developers write better prompts for LLM interactions.

This gem provides a RuboCop plugin for RSpec to avoid using `be_truthy` and `be_falsy` matcher.

Custom cops that define rules for rspec descriptions