Plurrrr

This post shows different use cases for a Yubikey. There are also command line examples in a cheatsheet like manner. I’m using a Yubikey 5C on Arch Linux. If you run into issues, try to use a newer version of ykman (part of yubikey-manager package on Arch).

I heard the phrase “ampersand-driven development” in a talk by Tad Lispy, and it immediately captured the experience of a new Rust developer randomly inserting ampersands to appease the Rust compiler.

This blog post describes a little mental model I used to explain to someone new to Rust the difference between &, &mut, owned values, Rcs, and Arcs. I hope that you or other aspiring Rustaceans find it helpful!

Cargo's new index protocol will be available starting in Rust 1.68, which will be released on 2023-03-09. This new "sparse" protocol should usually provide a significant performance improvement when accessing crates.io.

We would like your help in testing this new feature and infrastructure.