Matej Cerny
@matej_cerny
Followers
375
Following
1K
Media
275
Statuses
1K
Functional programming enthusiast with strong foundations in the relational databases world
Joined May 2011
Explain to me how Scala can attract juniors to direct style when the majority of its current developers use effect systems?
alexn.org
Scala does not move in the direction of more monadic IO, but rather in the direction of “direct style”, preferring continuations to monads, but without providing support for continuations out of the...
4
0
5
Cool feature, don't forget to also check the documentation!
0
0
2
"What we propose here is most similar to Haskell's type classes" 🤯.
0
0
14
Isn't it time to start porting core libraries like Cats to Scala 3 syntax, or would maintaining two versions be too much of a hassle? The next Scala LTS is coming very soon.
2
0
9
Don't get me wrong, Amazon working on its own Linux-based OS is a good thing, but HTML-based applications instead of native ones? Brr. .
3
0
7
I would really like to maintain more OSS libraries, but to be honest, most of the time I'm just fixing publish pipelines 😡.
0
0
2
It's a paradox, but for me, it's much harder to reason about a program written in direct style. But hey, Ox turned into a production-ready library, so it's time to consider it a viable alternative! 🎉 #scala.
3
2
14
Great in-depth article about capture checking. I really like the example of preventing secrets from escaping their scope! #scala.
Here’s the companion article for my talk on capture checking at Scala Days: In hindsight, yeah, that was never going to fit 40 minutes….
0
0
4
Does it mean that we can potentially have an API generated on-the-fly by macro for any static file? E.g. HOCON?.
Scala superpower unlocked:. Spec-first APIs *without* a separate codegen pass. ⚡Just Import 'N' Go!⚡. Typesafe and IDE assisted. Pictured is my prototype for OpenAPI, but can be done for GraphQL, Smithy, Protobuf/gRPC, Avro, . #Scala #Metaprogramming #OpenAPI
2
0
10
