+ tl;dr - I started up a local Zulip instance on my tiny k8s cluster for some friends and I to use – it was surprisingly challenging to do so this post contains the recipe (k8s resource configs). While everyone is getting really into Slack and other workplace-use chat programs, the group of really good open source options has been growing steadily. At this point, Slack is so well known and used that it’s sort of become a must-have for trendy startups and midsize companies, at least in my ...