There will be some passwords posted on the IRC channel (#opensource on irc.glasgow.social) if you need them (or want to continue where you left off).
There is a guest web interface here: https://irc.armchairscientist.co.uk/guest/ (enter #opensource
as the channel name).
Don't know how to join? Ask, I'll be happy to show you how. Or read some instructions on our IRC page.
There is a log of the chat you've missed available here (refresh to update): https://starflyer.armchairscientist.co.uk/tmp/opensource.log.txt