In this lightning talk, we will discuss 2 interesting IntelliJ IDEA features.

IntelliJ IDEA allows for displaying useful information directly in the editor, next to the code, in the form of inlay hints, that is, text that is slightly different from the actual code, but similar enough to be effortlessly read together with it. But such functionality comes at a price – you may feel that the editor is now too crowded and cluttered with unnecessary text. The X-Ray mode is a way to solve it. With X-Ray, you can keep inlay hints and all the other additional information disabled or only partially enabled to the point where you feel comfortable. In this lightning talk, we will discuss both these features.
Discover how functional programming can inspire creativity with the Scala Sampler, a digital music instrument developed for the Sounds of Scala web audio library.
During the talk, we’ll build a small effect system using solely Scala 3 context functions step-by-step.
In this presentation you will learn the source of your issues, and a third way - sanely-automatic derivation which is fast to compile, fast to run, and easy to debug by its users.
In this talk, I'll look at the different uses to which tagless final is put to, and see what we can learn about when it is useful and when it just gets in the way.