I try to regularly share my knowledge with the test and automation community over at conference talks and will include links to the talk videos and slides wherever I can. Enjoy! Also in case you have feedback on any of these, do reach out.
Also, I have recently switched to using markdown and static site generators for all conference slides. You can view all of them on https://automationhacks.io/slides/
How to build an automation framework with selenium: patterns and practices
Contract testing: Beyond Functional API tests
You will have to purchase the Automation guild 2020 conference ticket to access this talk and a bunch of other ones as well.