--- title: Guideline: Rust Style | daily.dev description: A comprehensive Rust style guide covering project structure, file structure, and function structure conventions. Key guidelines include preferring mod.rs over... canonical: https://daily.dev/posts/guideline-rust-style-rxs5ftv9c twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Guideline: Rust Style | daily.dev og:description: A comprehensive Rust style guide covering project structure, file structure, and function structure conventions. Key guidelines include preferring mod.rs over... og:url: https://daily.dev/posts/guideline-rust-style-rxs5ftv9c og:image: https://api.daily.dev/og/posts/rXS5FtV9c.png og:image:alt: Guideline: Rust Style og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Guideline: Rust Style **[Lobsters](https://daily.dev/sources/lobsters)** · 10 min read · 4 upvotes · 0 comments ## Summary A comprehensive Rust style guide covering project structure, file structure, and function structure conventions. Key guidelines include preferring mod.rs over name.rs for directory modules, keeping directory-root modules as re-export-only, avoiding compound imports to reduce merge conflicts, ordering public items before private ones, grouping related logic with whitespace, and separating pure expressions from mutable side effects. Each rule includes rationale, examples of before/after code, and some include Clippy automation hints. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Practical Rust API Design](https://daily.dev/posts/practical-rust-api-design-qwmqrnfyi) · corrode · 46 upvotes · 6 comments - [\[Rust Guide\] 1.0 Intro](https://daily.dev/posts/rust-guide-1-0-intro-ktgnqlywc) · Medium · 0 upvotes · 0 comments - [Crate List](https://daily.dev/posts/crate-list-lagx6fqup) · Lobsters · 0 upvotes · 0 comments - [Rust vision group seeks enumeration of language design goals](https://daily.dev/posts/rust-vision-group-seeks-enumeration-of-language-design-goals-qzq4ehofk) · InfoWorld · 0 upvotes · 0 comments --- Tags: [#rust](https://daily.dev/tags/rust) [View this post on daily.dev](https://daily.dev/posts/guideline-rust-style-rxs5ftv9c) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Guideline: Rust Style","url":"https://daily.dev/posts/guideline-rust-style-rxs5ftv9c","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/guideline-rust-style-rxs5ftv9c"},"datePublished":"2026-03-24T15:17:16.005Z","dateModified":"2026-03-24T15:17:40.596Z","description":"A comprehensive Rust style guide covering project structure, file structure, and function structure conventions. 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