--- title: PyData NYC 2023: Polars; DataFrames in the Multi-Core Era description: A brief announcement covering a PyData NYC 2023 talk about Polars, the OLAP query engine built in Rust for DataFrame workloads. It highlights Polars' design... canonical: https://daily.dev/posts/pydata-nyc-2023-polars-dataframes-in-the-multi-core-era-l4phhwvq7 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: PyData NYC 2023: Polars; DataFrames in the Multi-Core Era | daily.dev og:description: A brief announcement covering a PyData NYC 2023 talk about Polars, the OLAP query engine built in Rust for DataFrame workloads. It highlights Polars' design... og:url: https://daily.dev/posts/pydata-nyc-2023-polars-dataframes-in-the-multi-core-era-l4phhwvq7 og:image: https://api.daily.dev/og/posts/L4PHHwVq7.png og:image:alt: PyData NYC 2023: Polars; DataFrames in the Multi-Core Era 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 NYC 2023: Polars; DataFrames in the Multi-Core Era **[Polars Blog](https://daily.dev/sources/polars)** · 1 min read · 0 upvotes · 0 comments ## Summary A brief announcement covering a PyData NYC 2023 talk about Polars, the OLAP query engine built in Rust for DataFrame workloads. It highlights Polars' design goal of fully utilizing modern multi-core hardware, contrasting with older single-threaded DataFrame tools. ## 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 - [Modern DataFrames in Python: A Hands-On Tutorial with Polars and DuckDB](https://daily.dev/posts/modern-dataframes-in-python-a-hands-on-tutorial-with-polars-and-duckdb-ysa2sfbov) · Towards Data Science · 0 upvotes · 0 comments --- Tags: [#python](https://daily.dev/tags/python), [#rust](https://daily.dev/tags/rust), [#polars](https://daily.dev/tags/polars) [View this post on daily.dev](https://daily.dev/posts/pydata-nyc-2023-polars-dataframes-in-the-multi-core-era-l4phhwvq7) ```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 NYC 2023: Polars; DataFrames in the Multi-Core Era","url":"https://daily.dev/posts/pydata-nyc-2023-polars-dataframes-in-the-multi-core-era-l4phhwvq7","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/pydata-nyc-2023-polars-dataframes-in-the-multi-core-era-l4phhwvq7"},"datePublished":"2026-08-16T08:53:25.219Z","dateModified":"2026-08-16T08:54:19.091Z","description":"A brief announcement covering a PyData NYC 2023 talk about Polars, the OLAP query engine built in Rust for DataFrame workloads. 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