--- title: This Week in Rust 636 · This Week in Rust | daily.dev description: This Week in Rust #636 covers recent Rust ecosystem updates including compiler improvements (inline constant typeck, better error messages), library... canonical: https://daily.dev/posts/this-week-in-rust-636-this-week-in-rust-4drrchn85 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: This Week in Rust 636 · This Week in Rust | daily.dev og:description: This Week in Rust #636 covers recent Rust ecosystem updates including compiler improvements (inline constant typeck, better error messages), library... og:url: https://daily.dev/posts/this-week-in-rust-636-this-week-in-rust-4drrchn85 og:image: https://api.daily.dev/og/posts/4drrcHn85.png og:image:alt: This Week in Rust 636 · This Week in Rust 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. # This Week in Rust 636 · This Week in Rust **[This Week in Rust](https://daily.dev/sources/twirust)** · 10 min read · 5 upvotes · 0 comments ## Summary This Week in Rust #636 covers recent Rust ecosystem updates including compiler improvements (inline constant typeck, better error messages), library enhancements (SIMD intrinsics, performance optimizations for is_ascii), and new Cargo lints for naming conventions. Notable community content includes WhatsApp's security improvements with Rust, a deep dive into Turso (SQLite in Rust), and tutorials on error type design and LLM building. The compiler performance saw significant improvements with reduced instruction counts across most benchmarks. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [This Week in Rust 625 · This Week in Rust](https://daily.dev/posts/this-week-in-rust-625-this-week-in-rust-1z6cbcdtl) · This Week in Rust · 0 upvotes · 0 comments --- Tags: [#rust](https://daily.dev/tags/rust), [#webassembly](https://daily.dev/tags/webassembly), [#compiler](https://daily.dev/tags/compiler) [View this post on daily.dev](https://daily.dev/posts/this-week-in-rust-636-this-week-in-rust-4drrchn85) ```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":"This Week in Rust 636 · This Week in Rust","url":"https://daily.dev/posts/this-week-in-rust-636-this-week-in-rust-4drrchn85","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/this-week-in-rust-636-this-week-in-rust-4drrchn85"},"datePublished":"2026-01-30T03:49:47.912Z","dateModified":"2026-02-26T23:40:33.271Z","description":"This Week in Rust #636 covers recent Rust ecosystem updates including compiler improvements (inline constant typeck, better error messages), library...","image":"https://media.daily.dev/image/upload/s--58gMhC4P--/f_auto/v1722860399/public/Placeholder%2012","thumbnailUrl":"https://media.daily.dev/image/upload/s--58gMhC4P--/f_auto/v1722860399/public/Placeholder%2012","isAccessibleForFree":true,"articleSection":"This Week in Rust","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"This Week in Rust","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/2e9ca963c9254cf88c4e91f492bba34b","url":"https://daily.dev/sources/twirust"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/this-week-in-rust-636-this-week-in-rust-4drrchn85","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":5},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"rust,webassembly,compiler","timeRequired":"PT10M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"This Week in Rust","item":"https://daily.dev/sources/twirust"},{"@type":"ListItem","position":3,"name":"This Week in Rust 636 · This Week in Rust"}]} ```