Ruby on Types: Static Typing with Ruby and Ruby on Rails

Unlock the power of type checking in Ruby with RBS. This comprehensive course is tailored for Ruby developers seeking to enhance code quality, maintainability, and safety. Whether maintaining legacy code or building advanced systems, mastering RBS and tools like Steep empowers you to write better, error-resistant Ruby code while simplifying debugging and collaboration.

Through practical examples and hands-on exercises, you’ll explore:

• What type checking is and why this is important.

• What RBS is and how it integrates with Ruby’s dynamic nature.

• Get to know alternatives to RBS, pros and cons.

• Writing, managing, and using type signatures for clarity and reliability.

• Leveraging tools like `rbs collection`, `rbs_rails`, and `Steep` for Rails applications.

• Working with third-party libraries and addressing metaprogramming challenges, including Ruby on Rails framework.

• Implementing RBS workflows in real-world projects and CI/CD pipelines.

• Using your favourite IDE with static type checking.

• Write better documentation with inline type definitions.

• Write safer Ruby code with less tests.

This course combines theory with hands-on examples, giving you the tools to adopt RBS confidently and effectively. Whether you're a seasoned Rubyist or just diving into the language, this course will expand your toolkit and help you build better software.

Take the leap and future-proof your Ruby development skills with RBS.