Hackernews posts about Arrow

Arrow is an open-source software framework for in-memory data processing and columnar storage that allows for efficient handling of large-scale datasets across various programming languages.

1. Sparrow, a modern C++ implementation of the Apache Arrow columnar format (johan-mabille.medium.com)
   116 points by SylvainCorlay 21 days ago | 25 comments
2. Opposing arrows of time can theoretically emerge from certain quantum systems (www.surrey.ac.uk)
   96 points by jnord 5 days ago | 95 comments
3. Adding concurrent read/write to DuckDB with Arrow Flight (www.definite.app)
   94 points by mritchie712 24 days ago | 32 comments
4. Emergence of opposing arrows of time in open quantum systems (www.nature.com)
   4 points by geox 6 days ago | discuss
5. DuckDB-airport-extension: Airport extension for Arrow Flight with DuckDB (github.com)
   3 points by craigkerstiens 22 days ago | discuss
6. Ask HN: Can you explain like 5 what is Apache arrow flight is and its use case?
   2 points by akkad33 6 days ago | 4 comments
7. Show HN: Onit – Source-available ChatGPT Desktop with local mode, Claude, Gemini (github.com)
   174 points by telenardo 28 days ago | 58 comments
8. Ask HN: Easiest way to create simple illustrations?
   4 points by andoando 12 days ago | 8 comments
9. Show HN: Create technical diagrams with snapping, LaTeX, and more (app.vexlio.com)
   4 points by ttd 11 days ago | 2 comments
10. Show HN: I made a free tool to describe your tech' stack (weuse.dev)
    2 points by Sorasful 10 days ago | discuss
11. Show HN: I missed YouTube snake game, so I made this extension to bring it back (github.com)
    2 points by n0vella 16 days ago | discuss
12. Show HN: Play Snake while watching YouTube videos (github.com)
    1 points by n0vella 14 days ago | discuss
13. Microsoft reveals new Surface Pro laptops with up to 22 hours of battery life (www.laptopmag.com)
    24 points by thunderbong 23 days ago | 16 comments
14. AI Coding Is Based on a Faulty Premise (articles.pragdave.me)
    36 points by arrowsmith 28 days ago | 14 comments
15. The evolution of the advanced fee scam (www.fastmail.com)
    1 points by arrowsmith 7 days ago | discuss
16. Ask HN: Will AI make high IQ people less arrogant?
    4 points by amichail 3 days ago | 7 comments
17. The Arrochar 'Litter Sink' [pdf] (www.gov.scot)
    1 points by politelemon 19 days ago | discuss
18. AI narrows our vision of climate solutions and reinforces the status quo (www.anthropocenemagazine.org)
    8 points by devonnull 17 days ago | discuss
19. Narrow Leverage: How Small Strengths Create Big Power (www.alexkesin.com)
    3 points by quadrin 8 days ago | discuss
20. Borrowing nature's blueprint: Scientists replicate bone marrow (phys.org)
    3 points by PaulHoule 16 days ago | discuss
21. On Pushing Big Sofas Down Narrow Hallways (3quarksdaily.com)
    3 points by bookofjoe 25 days ago | discuss
22. Borrowing nature's blueprint: Scientists replicate bone marrow (phys.org)
    2 points by pseudolus 23 days ago | 1 comments
23. Narrower, Deeper, Older (arnoldkling.substack.com)
    1 points by Ariarule 13 days ago | discuss
24. Fact-checking DeepSeek hype with DeepSeek
    4 points by omega3 23 days ago | discuss
25. Ask HN: Could you explain deepseek r1 to me?
    2 points by billconan 26 days ago | 2 comments
26. Are SMEs risking strategic lock-in by over-relying on AI predictions?
    1 points by daveac 7 days ago | discuss
27. Moving from Slow Sales to faster, is this the right move?
    1 points by jakepimental 16 days ago | discuss
28. When Russian Radar Mistook a Norwegian Scientific Rocket for a U.S. Missile (www.smithsonianmag.com)
    3 points by pseudolus 26 days ago | discuss
29. Pandas 2.0 and the Arrow revolution (datapythonista.me)
    314 points by ZeroCool2u almost 2 years ago | 93 comments
30. Elixir and Machine Learning in 2024 so far: MLIR, Arrow, structured LLM, etc. (dashbit.co)
    260 points by clessg 9 months ago | 63 comments
31. Why Polars rewrote its Arrow string data type (pola.rs)
    226 points by fanf2 7 months ago | 67 comments
32. Strong arrows: a new approach to gradual typing (elixir-lang.org)
    200 points by ahamez over 1 year ago | 85 comments
33. C++ left arrow operator (2016) (www.atnnn.com)
    168 points by layer8 11 months ago | 111 comments
34. Shoot the arrow, then paint the target around it (ozanvarol.com)
    165 points by inetsee almost 2 years ago | 99 comments
35. Using the moiré effect to show different arrows to each observer (2018) (www.popularmechanics.com)
    165 points by raldi 6 months ago | 48 comments
36. Three Arrows Capital co-founder Zhu arrested in Singapore airport (techcrunch.com)
    150 points by ipnon over 1 year ago | 124 comments
37. Forest Service orders Arrowhead bottled water to shut down California pipeline (www.latimes.com)
    143 points by sizzle 7 months ago | 28 comments
38. Our Journey with Apache Arrow (Part 2): Adaptive Schemas and Sorting (arrow.apache.org)
    125 points by yeesian over 1 year ago | 7 comments
39. Building a streaming SQL engine with Arrow and DataFusion (www.arroyo.dev)
    112 points by necubi 11 months ago | 30 comments
40. The Albuquerque "Broken Arrow" Nuclear Accident (lflank.wordpress.com)
    106 points by dxs 2 months ago | 56 comments
41. An arrowhead made of meteoritic iron from the late Bronze Age (www.sciencedirect.com)
    96 points by benbreen over 1 year ago | 60 comments
42. Arrows of Time (www.quantamagazine.org)
    79 points by mayankkaizen about 1 year ago | 16 comments
43. What if we replace guns and bullets with bows and arrows? (2022) (solar.lowtechmagazine.com)
    57 points by nivethan over 1 year ago | 182 comments
44. Why Vim uses hjkl keys as arrow keys (catonmat.net)
    52 points by avinassh 11 months ago | 61 comments
45. Intel's next-gen Arrow Lake CPUs might come without hyperthreaded cores (www.tomshardware.com)
    40 points by rbanffy about 1 year ago | 49 comments
46. Intel Core Ultra 9 285K "Arrow Lake" Windows 11 vs. Ubuntu Linux Performance (www.phoronix.com)
    33 points by rbanffy 2 months ago | 68 comments
47. Using the FDAP Architecture to Build InfluxDB 3.0: Flight, DataFusion, Arrow (www.influxdata.com)
    31 points by treesciencebot over 1 year ago | 7 comments
48. Apache Arrow DataFusion: A Fast, Embeddable, Modular Analytic Query Engine (dl.acm.org)
    25 points by mfiguiere 8 months ago | 1 comments
49. Arrow's Impossibility Theorem [video] (www.youtube.com)
    24 points by FarhadG 8 months ago | 6 comments
50. Broken Arrows: Nuclear Weapons Accidents (www.atomicarchive.com)
    21 points by tehlike over 1 year ago | 11 comments
51. ArrowJS – Reactivity Without the Framework (www.arrow-js.com)
    21 points by headalgorithm over 1 year ago | 4 comments
52. Intel's Back in the Black, Says Arrow Lake Already in the Fab (www.tomshardware.com)
    20 points by WoodenChair over 1 year ago | discuss
53. Intel Arrow Lake CPUs Rumored to Drop 20A Node, Utilizing TSMC 3nm Instead (wccftech.com)
    18 points by akmittal over 1 year ago | 13 comments
54. Strong arrows: a new approach to gradual typing [in Elixir] (elixir-lang.org)
    17 points by sreetamdas over 1 year ago | 3 comments
55. Intel announces cancellation of 20A process node for Arrow Lake (www.tomshardware.com)
    10 points by layer8 6 months ago | 11 comments
56. My browser WASM't prepared for this. DuckDB, Arrow and Web Workers in real life (www.motifanalytics.com)
    9 points by pmm about 1 year ago | 1 comments
57. Pandas 2.0 and Its Ecosystem (Arrow, Polars, DuckDB) (airbyte.com)
    9 points by articsputnik almost 2 years ago | discuss
58. DuckDB ADBC – Zero-Copy Data Transfer via Arrow Database Connectivity (duckdb.org)
    8 points by szarnyasg over 1 year ago | 1 comments