Monadic Warsaw #22
Monadic Warsaw powraca!
Tym razem spotykamy się w Centrum Zarządzania Światem w sali Inny Wymiar, do której wchodzi się przez regał z książkami. W programie dwa wykłady:
Kamil Dworakowski - On error handling in general and in Haskell in particular.
Different styles of error handling. Design considerations and flexibility in error handling. We will also look into error reporting.
I'll end with presenting a Haskell library for simple composable errors.
Andrzej Rybczak - Effectful, an extensible effects library
Effectful is an extensible effects library, which removes several pitfalls plaguing other libraries typically used for handling monadic computations with side effects (in particular mtl).
I'll show how effectful:
- Improves over the status quo.
- Manages to do that while avoiding issues typically associated with Haskell effect libraries.