Slack is a discussion group that allows students to help one another with assignments, either in class or when at home. Here's the link to join our class. This is mostly for student collaboration, though I will try to see what's being discussed in order to dictate what we cover in class.
See your teacher for a link to your class page.
https://voucherschool.com/classes/web-developer/118-thank-you-for-the-opportunity-and-goodbye