Ruby on Rails — resources
roadmap.sh: https://roadmap.sh/ruby-on-rails
Books
- Agile Web Development with Rails 7 (Sam Ruby, David Bryant Copeland) — the canonical build-along intro that tracks current Rails.
- The Rails 7 Way (Obie Fernandez, Kevin Faustino) — deep reference on idiomatic Rails internals and patterns.
- Programming Ruby (The Pickaxe) (Dave Thomas et al.) — the definitive Ruby language reference underneath Rails.
- Practical Object-Oriented Design in Ruby (POODR) (Sandi Metz) — how to write maintainable, well-designed Ruby/OO code.
Courses / practice
- Ruby on Rails Guides — the official, authoritative guides for every Rails subsystem.
- Rails API documentation — full API reference for Active Record, Action Pack, and more.
- The Odin Project — Ruby on Rails — free, project-driven full-stack curriculum.
- GoRails — high-quality screencasts on real-world Rails, Hotwire, and deployment.