Talks to Watch

Beyond functional programming: a taste of Verse. Simon Peyton Jones & Tim Sweeney | Lambda Days 2023

30K views · Jun 26, 2023 · 1:12:14 · 3 HN recommenders · 4 mentions · discussed 2023–2024

A Lambda Days keynote by Simon Peyton Jones and Tim Sweeney introducing Verse, Epic's functional logic language for the metaverse. It covers existential variables, unification and expressions yielding multiple values.

Why Hacker News points people here: HN recommends it as an interesting look at functional logic programming with wide implications for game programming.

“the Verse project from Unreal is extremely interesting imo, and has much wider scope/implications.”HN comment, 2023

What Hacker News said 4

RecommendsAreliusNov 2023

“I recommend the Lambda days talk on the Verse programming language [1].”

Practical take on code, data, and types

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> Given that this F# feature enables parallel analysis, wouldn't it make sense to do all of our development in a Lisp-like Trie structure where the types are simply part of the program itself, like in Idris2? Yeah, maybe, you for sure could, but in the context of F# as it exists, it may be hard to get from here to there. > 'm afraid I don't even understand what the difference between code, data, and types are anymore... it used to make sense, but these new languages have dissolved those boundaries in my mind, and I am not sure how to build it back up again. Yeah, good luck with that. I think maybe taking a mental step away from programing might help. It's true that human interpretation of the world often has these properties. And he generalization of the systems in no way invalidate the usefulness of the categorization system. Maybe it's helpfulnto consider the properties of your classes. To risk your further descent into madness. I recommend the Lambda days talk on the Verse programming language [1]. Which has further contemplation on the topics you are thinking about. With an eye towards practicality. [1]: this video

in “A new F# compiler feature: graph-based type-checking” · view on HN
RecommendssilokNov 2023

“the Verse project from Unreal is extremely interesting imo, and has much wider scope/implications.”

Verse has wide scope for game programming

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The topic of programming languages in game development, and realtime interactive environments is such an unsolved issue that needs a lot of attention. There are huge problems eg with both the Unity C# approach as well as Unreal C++. The swift approach is very interesting indeed, and Miguel de Icaza as the author gives additional reason to follow this effort. Additionally the Verse project from Unreal is extremely interesting imo, and has much wider scope/implications. this video

in “Relive: Swift Godot: Fixing the Multi-million dollar mistake – GodotCon 2023” · view on HN
RecommendsReleaseCandidatJun 2024

“Or something more recent, about Epic”

Recent talk on Epic's Verse

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That must of course be "Haskell is useless" link But apart from that, his enthusiasm can even make the mseemingly most boring topic interesting. I'd personally start either at "the story of Haskell" Escape from the Ivory Tower link Or something more recent, about Epic's Verse this video

in “Gerald Sussman: Programming is (should be) fun (2022) [video]” · view on HN
Cites itiamwilNov 2024

“Simon Peyton Jones (of Haskell) is working on Verse, a functional relational programming language”

Verse merges functional and logic programming

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Simon Peyton Jones (of Haskell) is working on Verse, a functional relational programming language, that merges the ideas of both functional and logical programming into one. It’s being done to facilitate Fortnite metaverse, as he’s doing this work at Epic. this video

in “I'm not mutable, I'm partially instantiated” · view on HN