This does not cover the animations or videos, because the Youtube (included) video has bugs related to the builds/transitions, it might be a good idea to download the slides separately and follow along in that window. (When the official conference video is available, I'll upload that instead.)
A framework for understanding what, how, and why Features engineering is done on Wikipedia.
Wikipedia is the 5th largest website on the internet. The problem: the community that builds the "sum of all knowledge" is shrinking.
The goal of Features Engineering is to reverse that editor trend. This talk covers 10 concepts in the modern web that Wikipedia is leveraging to reverse the decline.