Entries by Michał Sitko

Optics beyond Lenses with Monocle

If you are a Scala developer for some time you are probably familiar with the concept of Lenses. It got a lot of traction in community as it resolves very common problem of modifying deeply nested case classes. But what is not that universally known is that there are more similar abstractions. They are usually […]

15/06/2017 /0 Comments/by

Custom GraphStage in Akka Streams

In this post I will try to present what is GraphStage in Akka Streams. My goal is to describe when it’s useful and how to use it correctly. I will start with outlining key terminology, then proceed with simple example and after that the main use case will be covered. For the latter the most upvoted issue of akka-http […]

25/04/2017 /0 Comments/by