This video was recorded at Lambda Days 2022 -https://www.lambdadays.org/lambdadays2022 Effectful | Paweł Szulc - Haskell Developer ABSTRACT In this 20 minutes presentation, Pawel will introduce us to a brand new library called Effectful. It is in fact yet another effects library in Haskell, but potentially one that may finally win the "effects war". Effectful comes with nice ergonomics - similar to what we would find in Polysemy. At the same time, Effectful is blazing fast - internally under the hood, it is implementing the ReaderT pattern. Can we have the best of two worlds? Polysemy-like interface with minimal abstraction costs similar to ReaderT pattern? You will have to join the talk to find out! • Follow us on social: Twitter: https://twitter.com/LambdaDays LinkedIn: https://www.linkedin.com/company/lambda-days/ • Looking for a unique learning experience? Attend the next Lambda Days conference near you! • SUBSCRIBE TO OUR CHANNEL https://www.youtube.com/channel/UC47eUBNO8KBH_V8AfowOWOw See what's coming up at: https://codesync.global