What are the best practices for concurrency in Go?

What are the best practices for concurrency in Go?

Some best practices include using goroutines for lightweight concurrent tasks, channels for communication, and avoiding shared state.

Can you explain how to use channels effectively?

Sure! Channels are used to communicate between goroutines. You can create a channel using make(chan Type) and send/receive data using <-.

What about error handling in concurrent Go programs?

Error handling can be done by returning errors from goroutines and using a channel to collect them. This way, you can handle errors centrally.

Are there any common pitfalls to avoid?

Yes, common pitfalls include race conditions, deadlocks, and overusing goroutines. Always use synchronization primitives when necessary.