Checkout my series of two blog posts on Tech buzzwords testers should at least know about: https://blog.testproject.io/2021/07/08/tech-buzzwords-testers-should-at-least-know-about-part-1/ and https://blog.testproject.io/2021/07/29/tech-buzzwords-testers-should-at-least-know-about-2/. With lots of useful links for in-depth learning. Enjoy.