@fanf42 Salar Rahmanian ugo bourdon I am very happy to see where ZIO is going! I am saying this as a non-expert, since I focus more on core language, not so much on concurrency frameworks. But it looks likely to me that ZIO could make great use of virtual threads.

Another application of reflective optics: serializable patches, which should enable both efficient bulk-updates, as well as boilerplate-free event-sourcing. H/T Adam Hearn who 'blessed' me with more work to do during talk-prep week 😆

Rust solves for problems that don’t matter.

Streams. Adam Hearn would know. #LambdaConf2025

Kyo 0.19.0 - The last before the 1.0-RC cycle 🎉 - Computations can now be freely nested - New Tag enabling variance support in effects and allocation-free sub type checks - Stream improvements, including a new Sink - KArray, improved handlers, and more! 1.0 here we gooo! 🔥

Using 4 spaces for indentation is a sign you need new glasses

Cloudflare Free tier is undefeated. I don't pay a dime on any of the many websites I host.

go watch this excellent talk from Adam Hearn on how Kyo redefines stream composition using algebraic effects. I mentioned this before in one of my other talks there is something novel about how Kyo encodes effects ..

I am speaking on Kyo Streams in Toronto next month! We'll explore legacy stream implementations (ZIO, FS2), showcasing Kyo's improved developer experience, principled operators, and fluent composition.

One of the surprising things I learned over the last year is that the functional programming people are basically correct. You hate to see it, because who needs that nerd shit right? But no, they have been correct all along. Tragic.

Adam Hearn and ✨ streams✨ took the stage. More specifically, Redefining Stream Composition with Algebraic Effects 💪 Check it out here 👇 buff.ly/bRYIpoB

that’s why he created rental cars

Yesterday I finally presented my talk about Kyo's encoding of algebraic effects "Suspension: the magic behind composability" 🥳 If you want to understand how Kyo works under the hood, see the link in the reply 🪄 I had a blast at Lambda Days! Meeting people from other

Should I blame Cursor or Tim Smart for spawning an infinite number of MCP servers?

A friend (javascriptcel) asked why functional Effects are such a big deal. So we built IO in 30 lines of Scala. Fully immutable, stack-safe, type-safe, and readable. JavaScript could never.

I see a lot of people mistakenly comparing Effect to Rust when it comes to concurrency, if you're interested into a deep dive into concurrency models a great talk by James Ward and Adam Hearn is here: youtu.be/g6dyLhAublQ?fe…