What's New in Ruby 3

Unlock the power of Ruby 3! This course, What’s New in Ruby 3, dives into the significant improvements over Ruby 2 and addresses long-standing challenges in programming. You'll gain practical skills by building an application that demonstrates the three core enhancements of this important release.

Key takeaways:

• Concurrency Model: Master Ruby 3's improved concurrency model. Learn how to leverage parallel execution of processes, making your applications more responsive and efficient. Discover how to easily manage concurrent processes within your Ruby applications.
• Static Analysis: Explore the benefits of static analysis in Ruby 3. Ensure data type correctness throughout your application, significantly reducing the risk of unexpected value mutations – a common issue in scripting languages like Ruby.
• Memory & Programming Efficiency: Discover new utility methods in Ruby 3 designed for more efficient memory usage and elegant code. Learn to streamline your logic and improve the way you display information.

By the end of this course, you'll be equipped with the knowledge and skills to develop stable, concurrent, and modern Ruby applications. Understand why Ruby 3 is a crucial upgrade and how it overcomes previous limitations. This course is essential for any Ruby developer looking to build next-generation applications.