🐻 Polars

DataFrames, Lazy Evaluation, Query Optimization, Apache Arrow

The Case Against PGVector
alex-jacobs.com·12h·
Discuss: Hacker News
🚀Query Engines
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We found embedding indexing bottleneck in the least expected place: JSON parsing
nixiesearch.substack.com·8h·
Discuss: Substack
📊Apache Parquet
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The Geographic Imperative: How CockroachDB Turns Maps into Architecture
hackernoon.com·19h
🌐Distributed systems
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Can-t stop till you get enough
cant.bearblog.dev·1d·
Discuss: Hacker News
📏Linear Types
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pg_stat_plans: Track per-plan call counts, execution times and EXPLAIN texts
github.com·1d·
Discuss: Hacker News
🔥DataFusion
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The case against pgvector
simonwillison.net·5h
🚀Query Engines
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Show HN: Farseer, rust rewrite of prophet with some extra goodies
ryanbieber.github.io·2d·
Discuss: Hacker News
📈Time Series
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Datalyzer – AI Analysis Report Generator
dataanalyzer.pro·6h·
Discuss: Hacker News
🔥DataFusion
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Geonum – geometric number library for unlimited dimensions with O(1) complexity
github.com·11h·
Discuss: Hacker News
⚡SIMD
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Writing an LLM from scratch, part 27 – what's left, and what's next?
gilesthomas.com·35m·
Discuss: Hacker News
📈Time Series ML
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Physical activity as a modifiable risk factor in preclinical Alzheimer's disease
nature.com·2h·
Discuss: Hacker News
🔮Forecasting Models
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A New Faster Algorithm for Gregorian Date Conversion
benjoffe.com·18h·
Discuss: Hacker News, r/cpp
💹Rust Finance
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Speeding up JavaScript test time 1000x
kevin.burke.dev·10h·
Discuss: Hacker News
🏹Apache Arrow
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How much disorder is there in a descending run?
morwenn.github.io·12h·
Discuss: Hacker News
📏Linear Types
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Healthiest Protein Bar
5ht.com·13h·
Discuss: Hacker News
💹Rust Finance
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Incremental Compilation in Recursive‑Descent Parser (Roslyn)
langdev.stackexchange.com·1d·
Discuss: Hacker News
💻Programming languages
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Why We Migrated from Python to Node.js
blog.yakkomajuri.com·8h·
Discuss: Hacker News, r/node
💻Programming languages
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From Signals to Reliability: SLOs, Runbooks and Post-Mortems
fatihkoc.net·19h·
Discuss: Hacker News, r/devops
📊Systems Monitoring
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An Illustrated Introduction to Linear Algebra, Chapter 2
ducktyped.org·12h·
Discuss: Hacker News
⚡SIMD
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Free Functions Don't Change Performance (Much)
16bpp.net·11h·
Discuss: Hacker News, r/cpp
💻Programming languages
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