What are the best practices for concurrency in Ruby?

What are the best practices for concurrency in Ruby?

Some best practices for concurrency in Ruby include using threads wisely, leveraging the Concurrent Ruby gem, and avoiding shared state.

Can you explain how the Concurrent Ruby gem helps with concurrency?

The Concurrent Ruby gem provides abstractions like futures, promises, and thread pools, making it easier to manage concurrent tasks.

What should I avoid when working with concurrency in Ruby?

Avoid using global variables, as they can lead to race conditions. Also, be cautious with blocking operations that can hinder performance.

Are there any specific use cases where concurrency is particularly beneficial in Ruby?

Yes, concurrency is beneficial in web applications for handling multiple requests simultaneously and in background job processing.