Experiments in number theory with new predicate methods for Integer.

Add MCP tool serving to any Rails app. Write @rbs type annotations with @requires(:flag) tags and the gem compiles per-user JSON Schema automatically. Feature flags, permissions, and plan tiers all work through a single can?(:symbol) predicate.

Supplies macro similar to attr_accessor that adds default values, predicate methods, and other enhancements

Wrapper class for a Vagrant VM, providing access to testing predicates, such as port map information, process data, ssh connections, and more.

A utility library that provides a `Semantic::Version` value object. You can parse strings into version objects or construct them by hand. Any module, class, or object can be given a version through a helper. All version objects properly handle instantiation, duplication, cloning, accesso...

Check whether an ActiveRecord instance satisfies the conditions of a relation, in memory