That is very important. Because, personnally, I never rely on one source of information. Problem is, as illustrated, what a good source beside the official doc

That is very important. Because, personnally, I never rely on one source of information. Problem is, as illustrated, what a good source beside the official doc ? Adding insult to injury, not that it is specific to Rust, there are so many bloggers out there that don't put a date and/or give version of the software they're talking about that you just can't know if the info is correct or obsolete.