Good Old Stream API, by Tagir Valeev Jet Brains Technology Day for Java (2020)

Java Stream API has already been around for six years, so it s kind of old now Yet it still has its mysteries. While it s simple and neat when used in simple scenarios, people often struggle when trying to do something less trivial. In this talk, we will discuss some advanced tasks that could or could not be solved with the help of Stream API. Link to the presentation