@Gargron Hi, I see that you've changed again to use a worker/pool system…

Did you had issues? Why using "tunny" and not just a simple WaitGroup-based scheme?

See an example here https://github.com/keltia/erc-cimbl/blob/49e8d78a09cbb8fa0f0cf81ef193c919758aac9f/source.go#L169