I'm offering an online course in the classical theory of minimal and cmc surfaces in the winter of 2021/22. You can find a (tentative) list of topics here and a playlist of lecture videos here.
I have (hand-written) notes here: 01, 02, 03, 04, 05, 06, 07 08, 09, 10,
Zoom consultation hours: Tues 10-11:30 and Thurs 13:30-15:00,
meeting ID 916 7876 0678, password 094688, direct link