Scastie can run any Scala program with any library in your browser. You don’t need to download or install anything.

GitHub repo https://github.com/kensuio-oss/redis-streams-zio

ABSTRACT:
Usually, Redis is used as a fast key/value cache storage, but Redis has much more to give through data structures like lists, sets, bitmaps, and streams. The streams are beneficial to build truly independent microservices.
Also, we know that many Scala developers want to embrace purely functional programming. Still, we are afraid of this approach when reading code like "StateT[EitherT[ReaderT[IO, Config, ?], AppError, ?], Env, ?]" where the things can go more complicated than that.

This talk is dedicated to these two subjects.
I will introduce the ZIO library that allows writing testable, concurrent, non-blocking, and (pragmatic) functional Scala code. I will show how to build the Redis stream processing application, and you will also get access to the source code of the full application to play with it on your own.

A short introduction to Redis and Redis Streams will start the session.

GLI SPEAKER:

- Leszek Gruchała

Writing code since…