Polyglot AI coding agent with spatiotemporal composability, file buffering, and automated repair.

RuboCop cop and ERB fixer that rewrite calls to the attribute methods activerecord-minimizer's strict mode removes (name?, name_changed?, ...) into the calls they stood for, from the app's manifest.

Transpilar código Ruby a código BASIC

ruby_ability_graph loads a Rails app's CanCanCan Ability class in isolation, enumerates roles x actions x models, and reports resolved permissions. Distinguishes patterns it can fully resolve from ones it doesn't support.

Provides 'Go to Definition' functionality for FactoryBot factories in Ruby LSP. Jump from factory references like create(:user) directly to factory definitions.

A ruby-lsp add-on that provides safe, AST-driven refactoring operations (post-conditional conversion, inline variable, etc.) natively within any LSP-supported IDE.

ruby_mod_kit

ruby-reforge is a gem that scans a Ruby or Rails project, detects incompatible code for a target Ruby version, and automatically rewrites or suggests fixes. It updates version files, fixes deprecated syntax, rewrites code for new Ruby syntax, and suggests Rails-level incompatibilities.

Shared rubocop rules for the preferred Ruby coding style of @davidrunger

Ryac minifies Ruby source code using Prism AST transformations and TypeProf type inference. It bundles a program's require_relative and autoload graph into one file (dynamic requires become lazy regions), compacts and folds the AST, renames constants, variables and methods with compatibility alia...

saboteur makes small deliberate changes to your methods, runs only the tests that cover each change, and reports the changes no test notices.

A YAML-based schema system for validating and transforming configuration data

schema_reaper scans a Rails + PostgreSQL app for schema debt that's easy to accumulate and hard to find by hand. It checks your live database against your codebase and flags three kinds of problems: things nothing references anymore (dead columns and dead tables), index trouble (indexes nobody q...

scrap4rb reads Minitest test files and scores each test for size, branching, mocking, weak assertions and duplicated scaffolding. Per file it reports a refactor pressure, a remediation mode and an actionability class for an AI assistant. A Ruby port of the SCRAP algorithm by Robert C. Martin.

Scully statically checks RSpec and Minitest suites with Prism, without running them, and reports tests that check nothing or can never fail.

Semantic differences for Ruby code changes

Evaluates adequacy, redundancy, and maintainability of Ruby test suites using coverage, checked coverage, mutation data, and test-smell analysis.

Expand Ruby source macros before compiling the result with Spinel.

Static analysis tool that scores Ruby classes/modules against SOLID principles using AST analysis

Mark a hot method with `native def`; on its first call it is compiled by Spinel into a CRuby extension and rebound, with the Ruby definition kept as fallback and oracle.