This site covers basically all you need to know about Microsoft Teams – practical guidance,trainings,videos and more…
Teams for Education (which replaces the Microsoft Classroom app that was in public preview the “one stop shop” for students and educators.
A post by “Tom Morgan” which covers thee newest features from Microsoft Roadmap
A very friendly step by step guide written by “Matt Soseman”
How to build great integrations with Microsoft Teams with bots, connectors, and dedicated tabs using a simple set of APIs
This video covers some of the most useful teams capabilities – Apps, Connectors, Extensions and Bots
An overview of security and compliance in Microsoft Teams.
One of many good posts by Matt Soseman about PowerShell support for Microsoft Teams