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🐻 Polars
DataFrames, Lazy Evaluation, Query Optimization, Apache Arrow
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4260
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Lightweight and
extensible
compatibility layer between
dataframe
libraries
narwhals-dev.github.io
·
3d
·
Discuss:
Hacker News
🔥
DataFusion
toviszsolt/qar
: MongoDB-style queries for plain JavaScript arrays. Simple, lightweight, and perfect for JS Apps, static sites, and JSON data.
github.com
·
12h
·
Discuss:
Hacker News
🔥
DataFusion
Show HN:
AutoCleanML
–ML data
preprocessing
automation
github.com
·
15h
·
Discuss:
Hacker News
🔥
DataFusion
EdgeQuake
: Rust-powered RAG framework for production knowledge
graphs
news.ycombinator.com
·
15h
·
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Hacker News
🔥
DataFusion
Unsupervised Learning on Manifolds:
Spherical
Clustering and
Kuramoto
Ensembles
hackernoon.com
·
1d
📈
Time Series ML
The State of
Agentic
Graph
RAG
localoptimumai.substack.com
·
15h
·
Discuss:
Substack
🚀
Query Engines
Claude: Speed up
responses
with fast mode
simonwillison.net
·
3d
🔥
DataFusion
A Note on
Flat
Abstract
Syntax
Trees
gist.github.com
·
1d
·
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Hacker News
📏
Linear Types
parse
human-friendly filter
strings
into structured queries
filtron.dev
·
2d
·
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Hacker News
🔥
DataFusion
LLM Performance in
Astro
, React,
Tailwind
and Cloudflare
10xbench.ai
·
5h
·
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Hacker News
📊
Performance Profiling
cysqlite
- a new
sqlite
driver
charlesleifer.com
·
6h
·
Discuss:
Lobsters
,
Hacker News
🔥
DataFusion
Real-time Reddit
sentiment
tracker
for stock trading
wsbsentiment.com
·
8h
·
Discuss:
Hacker News
📊
Quant Trading
Expectation
and
Copysets
buttondown.com
·
1d
·
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Hacker News
,
Hacker News
📏
Linear Types
The Real
Operational
Cost of
Vacuuming
in PostgreSQL
mariadb.org
·
2d
·
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Hacker News
🗃️
Database Internals
Oatmeal
-
Constraint
propagation for fun
eli.li
·
3d
·
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Lobsters
,
Hacker News
🧩
Constraint Solving
Computing large
Fibonacci
numbers
johndcook.com
·
2d
·
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Hacker News
🏹
Apache Arrow
Lance table format explained
simply
,
stupid
(Animated)
tontinton.com
·
2d
·
Discuss:
Hacker News
,
Hacker News
,
r/programming
🏹
Apache Arrow
Splitwise
alternative that makes
sense
divvy.club
·
2d
·
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Hacker News
🚀
Query Engines
How to Identify and
Eliminate
Unused
AWS Resources
medium.com
·
3d
·
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Hacker News
🧩
Microservices
Show HN:
Molinar
– Open-source alternative to ai.com (
AGPL-3.0
)
business.molinar.ai
·
1d
·
Discuss:
Hacker News
📊
Grafana
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