ruby-expert

What problem does it solve?

This Skill provides expert-level guidance and best practices for Ruby and Ruby on Rails development, enabling developers to build robust, efficient, and modern applications.

Core Features & Use Cases

• Ruby 3+ Features: Learn about pattern matching, Ractors, type signatures, and more.
• Rails Framework: Understand model, controller, and route definitions, Active Record queries, background jobs, and mailers.
• Testing: Implement effective testing strategies with RSpec, including model, controller, and request specs, and utilize FactoryBot.
• Metaprogramming: Explore dynamic method definition and method_missing.
• Best Practices: Adhere to style guides, performance optimizations, and security measures.
• Use Case: A developer stuck on implementing a complex Active Record query with associations and scopes can consult this Skill for efficient and idiomatic Rails solutions.

Quick Start

Use the ruby-expert skill to generate an RSpec model spec for a User model with email validation and a has_many association to Posts.