A Ruby Interface file generator for gems, core types and the Ruby standard library

Ruby Next Core is a zero deps version of Ruby Next meant to be used as as dependency in your gems. It contains all the polyfills and utility files but doesn't require transpiler dependencies to be install.

Ruby Next is a collection of polyfills and a transpiler for supporting latest and upcoming edge CRuby features in older versions and alternative implementations (such as mruby, JRuby, Opal, Artichoke, RubyMotion, etc.).

Example description

Raise an exception when using undefined instance variables.

Strict Ivars is a tiny pre-processor that guards you against undefined instance variable reads. If you do read an undefined instance variable, it will raise a NameError.

Based on, concerned with, or verifiable by observation or experience rather than theory or pure logic.

A tiny pre-processor for ruby that adds runtime type checking to methods.

Community

Proscenium integration for Phlex