Sylvestre Ledru who serves as the lead developer of the uutils project for the Rust Coreutils implementation presented at FOSDEM 2026 this weekend on this initiative. Ledru has spoken at FOSDEM in prior years on Rust Coreutils and this year’s talk focused primarily on Ubuntu 25.10’s adoption of it in place of GNU Coreutils.
Ledru’s presentation covered the progress made on Rust Coreutils in recent times and Ubuntu 25.10’s uptake of Rust Coreutils and continuing that for Ubuntu 26.04 LTS. While some bugs have been found as a result of it, they have been fixed rather quickly. Ledru’s presentation also points out some of the popular trolling around Rust Coreutils and ultimately how many of those commenters have been proven wrong


It’s not a matter of “him” personally. Permissive license allow for a work to be taken and redistributed by other entities, without enforcing them to release their changes. This creates a one way relationship that is generally detrimental to the open source ecosystem, allowing work to be stolen away from the public. That being said, choosing a license is situational, and a permissive one can be a great choice in certain instances. For that particular case, I don’t see much benefit to having a permissive licence.
Okay, so it sounds like in practice this would primarily affect the uutils developers by denying them access to these changes. However, they are the ones who deliberately chose this license, so why make a big deal of it in every single uutils thread?