The DataLab is a ZMT scientific computing facility for data-centric collaboration. This Zulip chat is part of the DataLab and can be used for Slack-like communication including external partners.
Your username has the pattern firstname.lastname, usually the first part of your email address. If you have a ZMT account, the password is the same as for your ZMT account.
Don't have an account yet? You need to be invited to join this organization.