Hackernews posts about Polars

Polars is an open-source data manipulation library designed to provide high-performance analytics capabilities and improved usability compared to traditional libraries like Pandas.

1. 650GB of Data (Delta Lake on S3). Polars vs. DuckDB vs. Daft vs. Spark (dataengineeringcentral.substack.com)
   263 points by tanelpoder 30 days ago | 107 comments
2. Pandas vs. Polars vs. DuckDB: A Data Scientist Guide to Choosing the Right Tool (codecut.ai)
   3 points by rbanffy 4 days ago | discuss
3. Show HN: Annotation to document and runtime validate Pandas and Polars dataframe (github.com)
   2 points by vertti 20 days ago | discuss
4. Rust Polars Support for EventSourcingDB Has Landed (github.com)
   1 points by goloroden 13 days ago | discuss
5. Show HN: Parqeye – A CLI tool to visualize and inspect Parquet files (github.com)
   167 points by kaushiksrini 26 days ago | 35 comments
6. Show HN: Serif – a zero-dependency, DataFrame for Python (github.com)
   3 points by TheAerius 2 days ago | discuss
7. Questioning an Interface: From Parquet to Vortex (www.polarsignals.com)
   10 points by asubiotto 18 days ago | discuss
8. Bringing USDT Power to Parca (www.polarsignals.com)
   5 points by gnurizen 3 days ago | 1 comments
9. Polar Signals is 70% faster by switching from Parquet to Vortex (www.polarsignals.com)
   5 points by SchwKatze 18 days ago | discuss
10. One of the Greatest Polar-Bear Hunters Confronts a Vanishing World (www.newyorker.com)
    21 points by bookofjoe 19 days ago | 2 comments
11. Why more social interactions lead to more polarization in societies (www.pnas.org)
    13 points by PaulHoule 23 days ago | 3 comments
12. Small changes to 'for you' feed on X can rapidly increase political polarisation (www.theguardian.com)
    9 points by jethronethro 16 days ago | discuss
13. Algorithms do widen the divide: Social media feeds shape political polarization (english.elpais.com)
    6 points by PaulHoule 1 day ago | 1 comments
14. Architecture Diagrams of Popular Open Source Projects Like Polar and Ghostty (app.principal-ade.com)
    4 points by gitgallery 4 days ago | discuss
15. Coldest air barrels into US as polar vortex threatens 17 states deadly freeze (www.dailymail.co.uk)
    3 points by Bender 3 days ago | discuss
16. Polarization Impairs Performance: Evidence from Random Assignment in Pro Golf (pubsonline.informs.org)
    3 points by PaulHoule 12 days ago | discuss
17. One of the Greatest Polar-Bear Hunters Confronts a Vanishing World (www.newyorker.com)
    2 points by mitchbob 18 days ago | 1 comments
18. Overview of the Spin-Polarized-Fusion Landscape [pdf] (arpa-e.energy.gov)
    2 points by teleforce 19 days ago | discuss
19. Polarized Subtyping [pdf] (zee.town)
    2 points by azhenley 26 days ago | discuss
20. Contestants fight polar bears and snakes in new AI reality show (www.thetimes.com)
    1 points by petethomas 4 days ago | discuss
21. Polar Ride Share (polarrideshare.com)
    1 points by jensmtg 23 days ago | discuss
22. OpenRouter's Polaris Alpha = GPT 5.1 (twitter.com)
    1 points by denysvitali 30 days ago | discuss
23. Ask HN: Why does every B2B SaaS have to look like Linear/Stripe?
    9 points by PaulShin 6 days ago | 15 comments
24. Ask HN: Can you share what you built using Cursor/Agentic IDEs?
    7 points by ludamn 21 days ago | 8 comments
25. Show HN: I built an AI travel planner after wasting 6 hours on Reddit (voyaige.io)
    4 points by npunzi 2 days ago | 3 comments
26. YouTube Recommendation Algo
    2 points by solarized 14 days ago | 4 comments
27. Ask HN: Should we start switching payment providers dynamically
    2 points by marchypolite 3 days ago | discuss
28. AutoPilot AI News Platform – Automated, Monetizable and Ready to Launch
    1 points by dhren 10 days ago | discuss
29. Social media research tool lowers the political temperature (news.stanford.edu)
    4 points by quadtree 15 days ago | 1 comments
30. A modern full-stack social platform to connect with nearby friends (github.com)
    1 points by usbo 16 days ago | discuss