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Erik Funder

@weuts.bsky.social

Likes compilers and dev tooling Open-source governance curious 🇩🇰 in 🇨🇿 I have opinions.

Erik Funder @weuts.bsky.social · 11/09/2026

I like agents more and more: I can automate so many things. I’ve spent two weeks on some spicy merges, and next time I think agents can do 98% of the work 👌

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Erik Funder @weuts.bsky.social · 05/09/2026

@ersc.io please, I really want to be able to push conflicts such I can move work between machines without having to carry all of .git/.jj

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Erik Funder @weuts.bsky.social · 20/02/2026

Got nerd sniped by an interview question and did a wildly unsafe but memory efficient solution: play.rust-lang.org?version=stab... Can anyone spot something I missed making `remove_popped` unsound? #rust

play.rust-lang.org

Rust Playground

A browser interface to the Rust compiler to experiment with the language

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Reposted by Erik Funder

Metaflame @metaflame.dev · 03/04/2025

committing #rustlang drop crimes yes, `Fib` is a struct here, not a function call Playground: play.rust-lang.org?version=stab...

Screenshot of a Rust code snippet:
fn main() {
for n in 1..=15 {
let mut out = 0;
Fib(&mut out, n);
println!("Fibonacci for n={n}: {out}");
}
}

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Erik Funder @weuts.bsky.social · 05/12/2024

Is it a MacOS or Zed thing that Zed just correctly picked up on me using ‘mv’ to rename the project folder behind its back?

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Erik Funder @weuts.bsky.social · 01/12/2024

Oh boy I appreciate quick editor startup - thanks @zed.dev

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Erik Funder @weuts.bsky.social · 21/11/2024

Call for interesting programming languages I should try. I am trying my hand at designing something, and am realizing I am probably missing interesting prior art. I have played with: Rust, TypeScript, Java, Scala, Go, OCaml, C#, C++ and Zig. Know resources of what I should play with, or have ideas?

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Erik Funder @weuts.bsky.social · 21/11/2024

I will never comment on it publicly if I don’t know you, but I’m judging you hard - please wash your hands

020

Reposted by Erik Funder

Courtney Heitman @courtneyheitman.com · 20/11/2024

Bluesky tip for no reason in particular: There's a setting in the moderation settings section of your account that makes it so logged out accounts can't see your posts. If you have blocked some accounts for a reason, you should probably also go turn that on.

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Erik Funder @weuts.bsky.social · 02/08/2024

Please, I want generic closure arguments in Rust

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