You can join Techies of Baltics Slack group by following this link:
https://join.slack.com/t/techiesofbaltics/shared_invite/zt-2j4p00egl-VvosrH9cz91mTIWg1RzopA

For those who don’t yet know what Slack is – it is a messaging/group communication application/service that is widely used in various IT organizations. You can find out more and get Slack client here: https://slack.com/is.