I have used local FOSS mattermost with my entire team and it was much better experience then alternatives. Much better. The only thing I missed is FOSS LDAP co

I have used local FOSS mattermost with my entire team and it was much better experience then alternatives. Much better. The only thing I missed is FOSS LDAP connector, I am strong believer that at least in some basic form it should come in such products - after all, you don't use such tools if you are not in enterprise and not having at least login is seriously problematic. We finished using Gitlab auth instead of it but I don't like that we are coupled to it.