The "Back to Basics" videos from cppcon are pretty good, IMO. For lambdas: Back to Basics: Lambdas - Nicolai Josuttis - CppCon 2021 https://www.youtube.com/wa

The "Back to Basics" videos from cppcon are pretty good, IMO. For lambdas: Back to Basics: Lambdas - Nicolai Josuttis - CppCon 2021 https://www.youtube.com/watch?v=IgNUBw3vcO4 https://www.youtube.com/watch?v=IgNUBw3vcO4 Back To Basics: Lambda Expressions - Barbara Geller & Ansel Sermersheim - CppCon 2020 https://www.youtube.com/watch?v=ZIPNFcw6V9o https://www.youtube.com/watch?v=ZIPNFcw6V9o For auto, this one is short and summarizes some of the gotachs: C++ Weekly - Ep 287 - Understanding `auto` https://www.youtube.com/watch?v=tn69TCMdYbQ https://www.youtube.com/watch?v=tn69TCMdYbQ