Ruby Courses and Certifications

API Authentication Methods with Ruby

Master API authentication in Ruby through hands-on practice with API keys, session-based auth, and JWTs to securely access protected endpoints and manage user sessions.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate

Microcredential

Interacting with APIs in Ruby

Master API integration in Ruby through HTTP requests, authentication methods, and automated testing with RSpec.

• CodeSignal
• 5 hours
• On-Demand
• Free Certificate
• 4 courses

Microcredential

Building a Personal Tutor with Deepseek and Ruby Sinatra

Discover how to build an AI-powered personal tutor using DeepSeek and Ruby Sinatra through hands-on development of interactive, personalized learning applications.

• CodeSignal
• 8 hours
• On-Demand
• Free Certificate
• 3 courses

Revisiting OOP Concepts in Ruby

Revisit essential OOP concepts in Ruby, including encapsulation, inheritance, polymorphism, and abstraction, to build robust and maintainable software systems.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Creational Patterns in Ruby

Master creational design patterns in Ruby, from Singleton and Factory Method to Builder patterns, and apply them to create flexible, reusable, and maintainable software systems.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Structural Patterns in Ruby

Explore structural design patterns in Ruby, including Adapter, Composite, and Decorator patterns, and learn to apply them in real-world scenarios for more flexible systems.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Behavioral Patterns in Ruby

Master behavioral design patterns in Ruby, from Command and Observer to Strategy patterns, with practical applications for improved object communication and system maintainability.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Ruby Coding Practice for Technical Interviews

Master Ruby programming through hands-on problem-solving exercises, from array traversal to string manipulation, preparing you for technical interviews with practical coding challenges.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Clean Code Basics with Ruby

Master essential Ruby coding practices to write cleaner, more maintainable software through proper naming, effective methods, documentation, and redundancy elimination.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Clean Coding with Classes in Ruby

Master essential Ruby class design principles, from single responsibility and encapsulation to inheritance and method handling, for writing maintainable and efficient object-oriented code.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Clean Code with Multiple Classes in Ruby

Master clean code principles in Ruby through class collaboration, dependency management, polymorphism, and effective exception handling for robust object-oriented applications.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate

Applying Clean Code Principles in Ruby

Master essential Ruby development principles like DRY, KISS, Law of Demeter, and SOLID through practical examples and real-world implementations to write cleaner, more maintainable code.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Revisiting Ruby Essentials

Enhance your knowledge of Ruby programming fundamentals, from basic syntax to advanced string operations and loop control, building a solid foundation for practical development.

• CodeSignal
• 4 hours
• On-Demand
• Free Certificate

Applying Simple Looping in Practice with Ruby

Master practical Ruby looping techniques through hands-on exercises, from array manipulation to string traversal, building real-world problem-solving skills and coding proficiency.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Practicing String Operations and Type Conversions in Ruby

Master string operations and type conversions in Ruby through hands-on practice with manipulation, parsing, time operations, and substring techniques.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate