Wedson Almeida Filho is a Microsoft engineer who has been prolific in his contributions to the Rust for the Linux kernel code over the past several years. Wedson has worked on many Rust Linux kernel features and even did a experimental EXT2 file-system driver port to Rust. But he’s had enough and is now stepping away from the Rust for Linux efforts.
From Wedon’s post on the kernel mailing list:
I am retiring from the project. After almost 4 years, I find myself lacking the energy and enthusiasm I once had to respond to some of the nontechnical nonsense, so it’s best to leave it up to those who still have it in them.
…
I truly believe the future of kernels is with memory-safe languages. I am no visionary but if Linux doesn’t internalize this, I’m afraid some other kernel will do to it what it did to Unix.
Lastly, I’ll leave a small, 3min 30s, sample for context here: https://youtu.be/WiPp9YEBV0Q?t=1529 – and to reiterate, no one is trying force anyone else to learn Rust nor prevent refactorings of C code."
I honestly like the cognitive load. Just not when I am at the workplace, having to deal with said load, with the office banter in the background and (not so) occasionally, being interrupted for other stuff.
And my cognitive load is not even about the memory allocations, most of the time.
Off topic:
I think, if one is seriously learning programming from a young age, it is better to start with C, make a project, big enough to feel the difficulty and understand what the cognitive load is all about and get used to it, hence increasing their mental capability. Then learn the memory safe language of their choice.
I never made a big enough project in C, but you can get to feel the load in C++ too.