I'm a part of a ton of Slack communities but I'm active in only a handful.
Slack works to its fullest only when it is implemented in a team and everyone's supposed to use it for communication. Slack could/should improve on making the communities on it better by adding relevant features.
As a remote designer, this is a must have. I'm always contactable and available. Super easy way to also have quick calls and communicate with other team members on different teams.
- @ferminrp you should check out Forest (www.forestadmin.com), the first SaaS back office solution. No need to spend weeks developing an admin interface to manage and visualize your data. Best way to focus on your customer-facing product and all the other tasks which needed to be done to quickly launch a new project.