what is rust-practise-questions fr?

This project is a collection of practice questions for people learning the Rust programming language. Think of it as a workbook rather than a textbook, it doesn't teach you Rust, but it gives you problems to solve so you can get hands-on experience and become productive faster. The questions are published as an online book that you can read in your browser. Each question has been verified to have at least one working solution, though the answers are intentionally not included. Some questions come with hints to point you in the right direction, but the idea is that you'll wrestle with the problems and seek help from community resources like Discord, Stack Overflow, or Reddit when you get stuck. The author's philosophy is that struggling through the full concept is more valuable than peeking at a solution after a few minutes of frustration. This is aimed at people who are new to Rust and want to reinforce what they've learned from other sources. If you've read a tutorial or watched a video and want to test whether you can actually write Rust code on your own, these questions give you something concrete to work through. It's not for someone who wants a guided lesson, you need to bring your own baseline knowledge. The deliberate choice to withhold solutions is the most notable tradeoff. It means you can't easily check your work or learn by reading someone else's approach. But it also forces you to engage more deeply with the language and rely on the broader Rust community, which the author sees as part of the learning process. If you prefer books with answer keys, this format might feel frustrating rather than helpful.