Mara Bos

The schedule including the talk details for RustWeek 2026 is now published!

https://2026.rustweek.org/schedule/tuesday/
https://2026.rustweek.org/schedule/wednesday/

Which talks are you most excited about? :D

Don't forget to buy your ticket!

I made another 120 Rust buttons for you all this morning. If you want one, come find me at #RustNationUK on Thursday!

I have bright pink hair now, so should be easy to find.

RE: @Mara@hachyderm.io

I am once again sitting in a very fast train to London for #RustNationUK. See you all there!

After carefully reading and ranking a record number of 185 submissions from 148 speakers, we finally finished the talk selection for RustWeek 2026!

I'm *really* excited about the lineup! Check it out here: https://2026.rustweek.org/blog/2026-02-13-speakers-announced/

Don't forget to buy your ticket! See you in Utrecht!

Pink!

If you want a Rust button and a discount code for RustWeek, come find me at FOSDEM this weekend!

I now have bright pink hair, so should be easy to find :)

#rustlang #rustweek #fosdem

🦀 I've improved the implementation behind all the string formatting macros in Rust: println!(), panic!(), format!(), write!(), log::info!(), and so on. (That is, everything based on format_args!().) They will compile a bit faster, use a bit less memory while compiling, result in smaller binaries, and produce more efficient code! 🎉

'Hello world' compiles 3% faster and a few bigger projects like Ripgrep and Cargo compile 1.5% to 2% faster. And those binaries are roughly 2% smaller. 🎊

This change will be available in Rust Nightly tomorrow, and should ship as part of Rust 1.93.0 in January.

#rustlang