What are some best practices for using Go's async features?

What are some best practices for using Go's async features?

When using Go's async features, it's important to manage goroutines effectively. Use WaitGroups to wait for goroutines to finish.

How do I handle errors in goroutines?

You can handle errors by passing them through channels or using a shared error variable that goroutines can write to.

What is the difference between goroutines and threads?

Goroutines are lightweight and managed by the Go runtime, while threads are managed by the operating system and are heavier.

Can you give an example of using channels with goroutines?

Sure! You can create a channel, launch a goroutine that sends data to it, and then read from the channel in the main function.