Ruby on rails

Master Ruby on Rails from the ground up. Learn the MVC architecture, Active Record, routing, controllers, views, and build complete web applications with Rails conventions.

Master advanced Active Record patterns including complex associations, query optimization, callbacks, custom validations, and database patterns for scalable Rails applications.

Create production-ready JSON APIs with Rails. Master API-only applications, authentication, serialization, versioning, and best practices for scalable API design.

Build real-time features with WebSockets using Action Cable. Create live notifications, chat applications, presence tracking, and real-time updates in your Rails applications.

Master background job processing in Rails 8. Learn Active Job fundamentals, Solid Queue as the default backend, error handling, scheduling, and advanced patterns for building robust asynchronous workflows.

Learn to build robust background processing systems in Rails. This course covers Active Job fundamentals, Sidekiq configuration, job scheduling, error handling, and monitoring. Build applications that handle complex workflows, send emails reliably, and process data efficiently.

Learn to deploy Ruby on Rails applications to production environments. This course covers Docker containerization, Kamal 2 deployment, database management, environment configuration, monitoring, and CI/CD pipelines. Deploy your applications with confidence and maintain them effectively.

Master Hotwire, Rails' modern approach to building interactive web applications. Learn Turbo Drive for fast navigation, Turbo Frames for partial page updates, Turbo Streams for real-time broadcasts, and Stimulus for JavaScript sprinkles. Build rich user experiences with minimal JavaScript.

Learn to identify and fix performance bottlenecks in Ruby on Rails applications. This course covers database query optimization, N+1 query prevention, caching strategies, background job processing, and profiling tools. Build applications that scale to handle high traffic with excellent response times.

Learn to identify and prevent security vulnerabilities in Ruby on Rails applications. This course covers SQL injection, XSS, CSRF, authentication security, authorization patterns, and secure coding practices. Build applications that protect user data and resist common attack vectors.

Learn to write robust, maintainable tests for Rails applications. This course covers unit testing with Minitest, model and controller testing, integration tests, system tests with Capybara, and test-driven development practices. Build confidence in your code with comprehensive test coverage.