When should I use unbuffered channels in Go?

What are unbuffered channels in Go?

Unbuffered channels in Go are channels that do not have any capacity to hold values. They require both the sender and receiver to be ready at the same time.

When should I use unbuffered channels?

You should use unbuffered channels when you need to synchronize the execution of goroutines, ensuring that data is sent and received at the same time.

Can you give me an example of using unbuffered channels?

Sure! Here's a simple example: if you have a goroutine sending a value to a channel, the receiving goroutine must be ready to receive that value immediately.

What are the advantages of using unbuffered channels?

The main advantage is that they provide a clear synchronization point between goroutines, making it easier to manage concurrency.