Cats Effect News Today

Project Loom and virtual threads promise to bring modern concurrency paradigms that we already found in Kotlin (coroutines) and Scala (Cats Effect and ZIO fibers) in Java. They are still in preview, but we can already enjoy them.

Transactional Effects in Scala by Introduction This post was inspired by a StackOverflow answer for the question Compose Futures with Recovery in Scala: Is it possible to compose Futures in a manner where, if one of them fails, a previous Futures execution result will be rolled back via some function? The Problem F[_], so we can say: How can we compose effects F[_] in a manner where, if one of them fails, the previous F[_] execution result will be rolled back via some function? This behavi...