videos - 4 links
16th January 2019
"Observing NodeJS". Video showing how you can use various profiling tools to dig into node.js performance
3rd January 2019
Video: "How Node Is Helping To Propel Angular". Cool explanation of how Google arrived at server side rendering for Angular, and the work around getting it production ready.
Video: "CPU Bound vs. I/O Bound | Computer Basics"
23rd December 2018
Playlist of programming videos covering loads of subjects