This semester I'm doing exercise sessions for Adeel Khan's
lecture course "Algebraic K-theory and Intersection theory".

Regensburg department has a myriad of courses and seminars.
Here is the Weekly schedule of seminars run by SFB 1085. 

The links to some of them:

• Prismatic cohomology (Tue 14:15)
• Étale homotopy type (Mo 12:30)
• SFB-Lecture (Tue 12:30)
• SFB-Seminar (Fri 13:15) 
• AG Seminar of Moritz Kerz (Mo 16:00)
• AG Seminar of Uli Bunke (Do 12:15)

• Algebraic Topology 2 (SS 2018)
  Master's course, exercise sessions
  
  
• Algebraic Topology 1 (WS 2017/2018)
  Master's course, exercise sessions
  
  
• Linear Algebra 2 (SS 2015)
  Undergraduate course, exercise sessions

• Morphisms of schemes
• Introduction to motivic homotopy theory
• Introduction to infinity-categories
• Handbook of K-theory
• Fifty years of homotopy theory
• Steps to solving a math problem