--- title: PyData Eindhoven 2023: Keynote on Polars Plugins | daily.dev description: Ritchie Vink presented a keynote at PyData Eindhoven covering the Polars plugin system, which lets users extend the Rust-based query engine with custom... canonical: https://daily.dev/posts/pydata-eindhoven-2023-keynote-on-polars-plugins-rlz2fjhjz twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: PyData Eindhoven 2023: Keynote on Polars Plugins | daily.dev og:description: Ritchie Vink presented a keynote at PyData Eindhoven covering the Polars plugin system, which lets users extend the Rust-based query engine with custom... og:url: https://daily.dev/posts/pydata-eindhoven-2023-keynote-on-polars-plugins-rlz2fjhjz og:image: https://api.daily.dev/og/posts/rlZ2fJhJZ.png og:image:alt: PyData Eindhoven 2023: Keynote on Polars Plugins 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. # PyData Eindhoven 2023: Keynote on Polars Plugins **[Polars Blog](https://daily.dev/sources/polars)** · 1 min read · 0 upvotes · 0 comments ## Summary Ritchie Vink presented a keynote at PyData Eindhoven covering the Polars plugin system, which lets users extend the Rust-based query engine with custom expressions and functionality. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [How to Use the Polars Library in Python for Data Analysis](https://daily.dev/posts/how-to-use-the-polars-library-in-python-for-data-analysis-stzxazhnq) · freeCodeCamp · 3 upvotes · 0 comments - [PyCoder’s Weekly](https://daily.dev/posts/pycoder-s-weekly-saqhxtpje) · Planet Python · 0 upvotes · 0 comments - [Python Unplugged on PyTV: Key Takeaways From Our Community Conference](https://daily.dev/posts/python-unplugged-on-pytv-key-takeaways-from-our-community-conference-aczmvqwas) · JetBrains · 0 upvotes · 0 comments --- Tags: [#python](https://daily.dev/tags/python), [#rust](https://daily.dev/tags/rust), [#data-engineering](https://daily.dev/tags/data-engineering), [#polars](https://daily.dev/tags/polars) [View this post on daily.dev](https://daily.dev/posts/pydata-eindhoven-2023-keynote-on-polars-plugins-rlz2fjhjz) ```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":"PyData Eindhoven 2023: Keynote on Polars Plugins","url":"https://daily.dev/posts/pydata-eindhoven-2023-keynote-on-polars-plugins-rlz2fjhjz","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/pydata-eindhoven-2023-keynote-on-polars-plugins-rlz2fjhjz"},"datePublished":"2026-08-16T08:53:14.550Z","dateModified":"2026-08-16T08:53:30.511Z","description":"Ritchie Vink presented a keynote at PyData Eindhoven covering the Polars plugin system, which lets users extend the Rust-based query engine with custom...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/5434e7bec80a8efdf8c46b2f6f76f432?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/5434e7bec80a8efdf8c46b2f6f76f432?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Polars Blog","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":"Polars Blog","logo":"https://media.daily.dev/image/upload/s--xo60W3UW--/c_limit,w_256/f_auto,q_auto/v1786870390/logos/polars?_a=BAMAMicg0","url":"https://daily.dev/sources/polars"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/pydata-eindhoven-2023-keynote-on-polars-plugins-rlz2fjhjz","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"python,rust,data-engineering,polars","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Polars Blog","item":"https://daily.dev/sources/polars"},{"@type":"ListItem","position":3,"name":"PyData Eindhoven 2023: Keynote on Polars Plugins"}]} ```