rust-playground
Rustlings
Our great sponsors
| rust-playground | Rustlings | |
|---|---|---|
| 67 | 289 | |
| 1,159 | 49,011 | |
| 2.2% | 3.5% | |
| 9.5 | 9.3 | |
| 16 days ago | 1 day ago | |
| Rust | Rust | |
| Apache License 2.0 | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
rust-playground
-
Fivefold Slower Compared to Go? Optimizing Rust's Protobuf Decoding Performance
That would be true if you used `Vec::clear` too, it doesn't allocate a new vector. My point was that you still end up running Drop implementations with RepeatedField, just not all at once. See https://play.rust-lang.org/?version=stable&mode=debug&editio...
- Xz: Can you spot the single character that disabled Linux landlock?
-
How to Lose Control of Your Shell
That's a valid Unix path, but rust's quoting does nothing to stop it: https://play.rust-lang.org/?version=stable&mode=debug&editio...
-
Borrow Checking Without Lifetimes
Self-referential structs work fine in Rust and always have.
https://play.rust-lang.org/?version=stable&mode=debug&editio...
The compiler will correctly prevent you from moving the value.
The other way to have a struct that starts out as non-self-referential and then becomes self-referential can be achieved with `unsafe` and `Pin::new_unchecked`, which is how `async {}` is handled.
-
Improving Interoperability Between Rust and C++
In rust as currently stands: https://play.rust-lang.org/?version=stable&mode=debug&editio...
On the other hand, both this wrapper and yours are counterproductive if the element size is dynamic (e.g. perhaps you're dealing with some nonsense like:)
struct ITableColumn { -
New Linux glibc flaw lets attackers get root on major distros
Overflow checks turn into two's compliments' wrapping, but that's only considered acceptable because bounds checks are not turned off.
https://play.rust-lang.org/?version=stable&mode=release&edit...
-
Atomics and Concurrency
I have no idea what you're talking about, but it sounds unnecessarily complicated and why I don't use Rust for any serious work.
This demonstrates the ABA problem in safe Rust: https://play.rust-lang.org/?version=stable&mode=debug&editio...
Substitute the sleep with a combination of doing computation/work and the OS thread scheduler, and you can see how the bug surfaces.
-
Rust š¦ Installation + Hello World
You can also try Rust online using the Rust playground: https://play.rust-lang.org/
-
4B If Statements
(Click ... beside build to get assembly) https://play.rust-lang.org/?version=stable&mode=release&edit...
Unfortunately the go playground doesn't seem to support emitting assembly?
-
My reference was dropped, why is the compiler complaining about multiple borrow
Rust isn't a fully functional language, but the functional features play well with the lifetime system and are optimized well.
(Rust playground example: https://play.rust-lang.org/?version=stable&mode=debug&editio...)
Rustlings
-
GPUI 2 is now in production ā Zed
Zed is great, have been using it to do the Rustlings exercises and learn Rust:
https://github.com/rust-lang/rustlings
If you've been looking for an excuse to learn Rust, check it out.
- I'm looking for practical Rust exercises
-
Avoid nested matches
Doing the rustlings conversions/from_into task which asks
-
Rustlings is the greatest thing ever
However, I stumbled across Tauri (as a replacement for Electron), and installed Rust just to get Tauri to work. A few days later, I installed Rustlings (https://github.com/rust-lang/rustlings) on a whim, and did the first exercise.
- CodeCrafters CEO adds his paid service as a next step after finishing Rustlings
-
Learning Zig
Rust also has something similar which is where I believe Zig drew inspiration from as well: https://github.com/rust-lang/rustlings
-
Bevy XPBD: A physics engine for the Bevy game engine
Rustlings gives a great introduction to the language:
https://github.com/rust-lang/rustlings
Disclaimer: I write JavaScript
- Learning Rust Recommendations?
-
Hi Iām a total newbie to programming but wants to learn rust as a first language.
Consider solving puzzles and exercises from rustlings and / or try the Rust track at exercism which I found very valuable.
-
Reached a new benchmark today, completed 1000 problems
Rustlings(for learning by doing): https://github.com/rust-lang/rustlings
What are some alternatives?
tokio - A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...
rust-koans - Koans for the Rust programming language
trunk - Build, bundle & ship your Rust WASM application to the web.
rust-by-example - Learn Rust with examples (Live code editor included)
mdBook - Create book from markdown files. Like Gitbook but implemented in Rust
Exercism - Scala Exercises - Crowd-sourced code mentorship. Practice having thoughtful conversations about code.
Rocket - A web framework for Rust.
book - The Rust Programming Language
egui - egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native
rust-learning - A bunch of links to blog posts, articles, videos, etc for learning Rust
sqlx - š§° The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
rust-by-practice - Learning Rust By Practice, narrowing the gap between beginner and skilled-dev through challenging examples, exercises and projects.