The Rust Programming Language Forum = 40rem)" rel="stylesheet" data-target="discourse-ai_desktop" /> = 40rem)" rel="stylesheet" data-target="discourse-events_desktop" /> = 40rem)" rel="stylesheet" data-target="poll_desktop" /> 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… 1 57384 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() … 3 50636 May 7, 2020 Am I overreacting or is byte-based string slicing a huge footgun? 9 129 August 17, 2026 How do Release & Acquire memory ordering actually work? help 17 273 August 17, 2026 How to re-throw any error with `?` help 31 670 August 17, 2026 Wild growth of crates (lib.rs website) help 120 3853 August 17, 2026 Crate of the Week community 1613 282503 August 17, 2026 Is it Better to Code with a Results-Oriented or Process-Oriented Approach? meta 0 41 August 17, 2026 Fill string with characters of specific letter to certain amount [solved] help 2 33 August 17, 2026 Is it possible to extract the vtable pointer from DynMetadata? 13 287 August 17, 2026 IntoIterator and reference on array 11 135 August 17, 2026 Feedback Wanted My Rust Interpreter code review 2 54 August 17, 2026 Taskvisor 0.8: task ownership from submission to cleanup announcements 0 22 August 17, 2026 What's everyone working on this week (34/2026)? community 0 23 August 17, 2026 How to invoke one crate's executable target from another crate's integration tests? help 4 58 August 17, 2026 Tokcost — zero-dependency CLI for exact LLM token counts (hand-rolled BPE) announcements 4 133 August 17, 2026 Help debugging a Windows-only 0xc0000005 crash while decoding real-device HEIC files 1 49 August 17, 2026 Proposal for the Future LLM Policy Sub-Team: Minimizing Reviewer Cognitive Overhead community 12 650 August 17, 2026 [Question] Looking for industry-standard Rust runtime performance benchmarks 2 105 August 17, 2026 Firefox thinks every crate on Crates.io is infected?! False positive, I bet? 8 482 August 17, 2026 Why my Rust doc directory is common for all my Rust projects code review 6 131 August 17, 2026 Siffra - a GPUI calculator that supports dimensional analysis announcements 5 192 August 17, 2026 Multicalc: Scientific computing for real-time embedded systems in no_std Rust announcements 3 114 August 16, 2026 Tenferro-rs: a scientific tensor runtime for Rust announcements 1 74 August 16, 2026 Resync: brand-new synchronization approach announcements 0 60 August 16, 2026 Introducing whippyalgebra: zero-cost unit safety for linear algebra 0 35 August 16, 2026 Is there an equivalent for heap allocated flexible array in rust for FFI using one memory block help 5 130 August 16, 2026 We Are Forking dotenvy into dotenv-ng announcements 2 125 August 16, 2026 Read a stream from and in an iterator help 5 136 August 16, 2026 Problem installing Rust tutorials 10 175 August 16, 2026