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Investigating and fixing a nasty clone bug Recently I found myself battling with another nasty bug. It took me several hours to understand what is happening, and once I found it, it turned out that the cause of the bug is relevant to the Ergon...

Some holiday bughunting.

3 months ago 1 0 0 0
Add Puerto Rico to list of countries · Issue #382 · rust-lang/surveys https://bsky.app/profile/stau.space/post/3m5up6dtjqs27

Hi (t-survey member here), that was definitely not intentional, sorry! Filed an issue for this for the next year: github.com/rust-lang/su... (we can no longer modify this year's survey :( ).

5 months ago 1 0 0 0
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Launching the 2025 State of Rust Survey | Rust Blog Empowering everyone to build reliable and efficient software.

It is time for the annual State of Rust Survey! 📝✨️️

Whether you've just begun using Rust, are an experienced Rust user, stopped using Rust, or might use Rust in the future, we'd like to hear from you! 🦀

Available in ten languages and open until December 17th: blog.rust-lang.org/2025/11/17/l...

5 months ago 106 46 2 9

Rust: Zero-cost abstractions
Go: Zero abstractions

5 months ago 5 0 0 0

The usual, I want to work with the read-only version in an ergonomic manner, not for it to be tied to some external thing. Using a reference here would simply be annoying.

6 months ago 2 0 0 0
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Leadership council A language empowering everyone to build reliable and efficient software.

www.rust-lang.org/governance/t... got a new gig :)

6 months ago 2 0 0 0
Adding #[derive(From)] to Rust TL;DR: #[derive(From)] can be used in nightly now. See here on how to use it. You can follow this tracking issue for more updates.

Proposed and implemented a new feature to Rust (#[derive(From)]) - you can read about it here: kobzol.github.io/rust/2025/09...

7 months ago 5 2 0 0
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Evolution of Rust compiler errors Blog about programming stuff.

See how Rust compiler error messages have evolved over time :) kobzol.github.io/rust/rustc/2...

11 months ago 9 4 0 0
Two ways of interpreting visibility in Rust Last year, while I was browsing through Rust compiler pull requests, I noticed #126013, which added the unreachable_pub lint to several crates of the compiler. This piqued my interest, because I did n...

Wrote down some thoughts on how to interpret and use visibility in Rust.

kobzol.github.io/rust/2025/04...

11 months ago 2 3 0 0