The Rust Programming Language Forum

Topic	Replies	Views	Activity
Welcome to the Rust programming language users forum meta This forum is for help, discussion, and announcements related to the Rust programming language. Please read our code of conduct before participating. We will remove any posts that are not respectful, constructive, and o…	3	54707	June 24, 2022
Forum Code Formatting and Syntax Highlighting meta To format code in this forum you need to surround the code with three backticks (```). For example, typing this... ``` fn main() { println!() } ``` ...will be rendered as highlighted Rust code, like so: fn main() …	5	49805	May 7, 2020
C++ to Rust -- Exceptions tutorials	1	100	April 25, 2026
Gold linker is deprecated	4	139	April 25, 2026
How do I think about references to numerical literals? help	28	467	April 25, 2026
Why can't the Rust compiler infer the T type parameter in this BTreeMap::range call? help	5	118	April 25, 2026
An "heretic's" view of Rust error-handling	47	361	April 25, 2026
What is the sentiment of vibe coded crates? community	117	2555	April 25, 2026
Rusqlite + Chrono: How do I simplify code to obtain chrono datetime value help	3	87	April 25, 2026
Are there any object detection libraries out there for the Arduino? embedded	10	176	April 25, 2026
Major nmrs release - 3.0.0 - OpenVPN, WireGuard, Wi-Fi scoping, saved profiles, and D-Bus-first APIs announcements	0	29	April 25, 2026
Review: Static Multi Pool Allocator code review	0	29	April 25, 2026
Rmquickjs - High-level MicroQuickJS bindings for Rust announcements	0	23	April 25, 2026
Iced + Rusqlite + Chrono: Problem with custom error type help	1	47	April 25, 2026
What does it mean for Rustc to run "out of TLS keys"? help	5	222	April 24, 2026
Re-exporting a trait with a custom derive_macro help	3	89	April 24, 2026
Code review for Static Pool Allocator code review	7	113	April 24, 2026
Looking for a pool based allocator	3	107	April 24, 2026
Testing functions that use randomness help	6	145	April 24, 2026
What's everyone working on this week (15/2026)? community	11	301	April 24, 2026
Beginner building a Rust backend framework (AI-assisted) — feedback appreciated code review	1	64	April 24, 2026
Clap completion question help	2	182	April 24, 2026
Why is using PhantomData valid in this case? help	4	89	April 24, 2026
Lifetime weird case help	7	101	April 24, 2026
Discussion on Synchronous Crate Concurrency Refactor using Stackful Coroutines Model in Rust code review	10	238	April 24, 2026
Undefined Behavior: in-bounds pointer arithmetic failed: attempting to offset pointer by 20 bytes, but got alloc238 which is only 1 byte from the end of the allocation help	14	171	April 24, 2026
From OOP to Rust – struggling with code organization and data structure design help	8	281	April 24, 2026
Using async/await internally with no internal runtime, but exposing a nonblocking poll API — is this a reasonable design? help	2	88	April 24, 2026
Why is this legal?	5	165	April 24, 2026
Can a future used only by `async fn` assume it won't be polled again after becoming ready? help	11	447	April 24, 2026