Gradual type checker for Ruby

Verify that your YARD @param and @return types are correct

Ruby completion engine inspired by jedi

ACLS is a library for autoloading Ruby source files in one or more directory trees.

Ahnnotate comments on your ActiveRecord models with their respective schemas!

Ruby driver for ArangoDB's HTTP API arangodb-driver is a drop-in replacement for the (unmaintained) arango-driver

Ruby driver for ArangoDB's HTTP API

AstBuilder is an AST tool that makes it easier to build (and eventually manipulate) nodes

Parse Ruby code & search for AST nodes

An AST transformation framework.

Ruby AST Utility

the creative framework.

Automatically parses command-line arguments

Better rails debugger can analyze memory issues only by the moment, but performance is planned.

Auto corrector for N+1 queries detected at runtime with Bullet.

Debug fearlessly and restore when you're done

Bundler plugin to add gem summaries to a Gemfile

A bundler plugin that adds features to your existing Ruby Gems project. See [our repository of templates](http://gembytes.com/templates) for adding testing, linting, and security frameworks to your project.

Provides Ruby code execution control by defining rules for syntax and runtime behavior.

Static parser for Homebrew Cask formulae