lists:
Luis Serrano - good short visual intro
https://www.youtube.com/channel/UCgBncpylJ1kiVaPyP-PZauQ/playlists
https://www.youtube.com/playlist?list=PLs8w1Cdi-zvavXlPXEAsWIh4Cgh83pZPO
Rohrer
https://www.youtube.com/playlist?list=PLVZqlMpoM6kbaeySxhdtgQPFEC5nV7Faa

2017:
https://www.slideshare.net/grigorysapunov/highload-2016
https://habrahabr.ru/company/oleg-bunin/blog/340184/
https://www.youtube.com/watch?v=XY5AczPW7V4

2014:
MSU-Technosphere-Nesterov (good history review)
https://www.slideshare.net/Technosphere1/lecture-10-47107574

2012
MSU-Technosphere-Vorontsov
https://www.slideshare.net/yandex/ss-12682680