alt Hacker NewsYou mean with the "two teams" that were tasked to develop the C / Rust versions?
Yeah of course. Then again - they were one person teams, where the C "team" had years of experience in stm32 / embedded C / stm32 cube development and churned out that handwritten state machine in just days. The Rust "team" was a pre-masters intern with only minimal embedded Rust experience. They ran into all the pitfalls with (async) embedded Rust, but corrected towards the end.
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the__alchemist • today at 4:22 PM
I hit those pitfalls with async and moved on. It's popular in open source rust embedded circles, but not my cup of tea.
That does not seem like even close to a fair comparison and makes me wonder how valid the conclusion is. Effectively this is two times n=1, if you use 'teams' when you actually mean 'individuals' then that's not really proper reporting.
I do applaud you for having the same work done twice but it would have been far more meaningful to have two actual teams of seasoned developers do this sort of thing side-by-side. The biggest item on the checklist would be the number of undiscovered UB or UB related bugs in the C codebase and to compare that with the Rust codebase on 'defect escape rate' or some other meaningful metric.