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	51991	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	48909	May 7, 2020
Lives - "lifetime-dynamic" smart pointers code review	6	50	January 13, 2026
Question to vibe Rust programmers (using bleeding edge Rust) help	0	13	January 13, 2026
Ask - a simple terminal chat loop for AI code review	1	32	January 13, 2026
Xous (microkernel operating system)	0	23	January 13, 2026
Could `Arc<[T]>` from `Vec<T>` be optimized to remove the copy?	10	245	January 13, 2026
Untangling my lifetime and borrow rules mental model help	8	52	January 13, 2026
Drawing text onto an image using a typeface help	3	70	January 13, 2026
[SOLVED!] On FreeBSD 14.3 "ld: error" when trying to build and run "hello world" program	4	103	January 13, 2026
File compilation structure issue help	3	127	January 13, 2026
Why is Box<str> special? help	6	108	January 13, 2026
What's everyone working on this week (2/2026)? community	5	138	January 13, 2026
How to poll mulitple futures in fn poll()? help	3	116	January 13, 2026
Support logo for dark theme? meta	6	189	January 13, 2026
Implicit (or syntactically-cheap) unwrap when scripting in Rust help	2	65	January 13, 2026
What's your 2026 wish-list for Rust?	88	2286	January 13, 2026
[Announce] OxiZ 0.1.1: A Pure Rust SMT Solver (aiming for Z3 compatibility) announcements	0	31	January 13, 2026
Why Segmentation Fault error when compile rust stage 1 on Windows use VS 2026? help	0	46	January 13, 2026
What diff in these fn?	2	104	January 13, 2026
Bad JSON schema? A typify codegen bug? serde-json issue? help	0	50	January 13, 2026
Is there a standard recommended IDE for Rust? help	22	489	January 13, 2026
To define-then-use or not, that is the question help	7	162	January 13, 2026
Cargo - generating --extern flags for rustc help	19	147	January 13, 2026
Print type sizes	6	213	January 13, 2026
Unexpected behavior within FFI procedural macro help	3	79	January 13, 2026
Parsing bad JSON with serde_json help	28	788	January 12, 2026
I can't figure out how to display documentation from crates.io	6	109	January 12, 2026
Miri can't find target triple in CI help	2	79	January 12, 2026
Call for Participation: BOB 2026 (Berlin, Mar 13) announcements	1	81	January 12, 2026