Is a go block and a channel with the buffer length N a good use case for running up to N remote calls in parallel? (given a list of many items to process). Thank you!

use one of the pipeline functions @holyjak

but yes, the idea is sound

you just can't do I/O in a go block

(you can call something async that returns a channel)

pipeline-blocking is the one you're looking for

Thanks a lot!