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Show HN: An interactive dashboard to explore NYC rentals data

https://leaseswap.nyc/analytics
1•giulioco•7m ago•0 comments

Show HN: PlantGenieAI – AI app to identify plants and give care advice

1•jackhy•9m ago•0 comments

Show HN: I turned an LLM into a random generator for music, food, books and more

https://lifeisrandom.io/
1•_butter_•13m ago•1 comments

Gaza Humanitarian Foundation Sets Record Straight on Anthony Aguilar allegations

https://www.youtube.com/watch?v=zIn21VhBFVY
1•nailer•13m ago•1 comments

Show HN: I forked usql into a MCP server

https://github.com/nathabonfim59/usqlr
1•nathabonfim59•13m ago•0 comments

A Full-Stack React Framework 4x Faster Than Next.js with 4x More Throughput

https://ryanskinner.com/posts/how-i-built-a-full-stack-react-framework-4x-faster-than-nextjs-with-4x-more-throughput
2•nickthesick•18m ago•0 comments

Israeli settler accused of killing Palestinian involved in Oscar-winning film

https://www.bbc.com/news/articles/c776x78517po
4•mhga•25m ago•0 comments

Power Outage at Newark Data Center Disrupts Linode, Took LWN Offline

https://fossforce.com/2025/07/power-outage-at-newark-data-center-disrupts-linode-took-lwn-offline/
3•_JamesA_•27m ago•1 comments

Fourth, fifth, and sixth derivatives of position

https://en.wikipedia.org/wiki/Fourth,_fifth,_and_sixth_derivatives_of_position
2•thunderbong•28m ago•0 comments

Atlassian founder: Australia could be major data hub for South-East Asia

https://www.abc.net.au/news/2025-07-30/atlassian-scott-farquhar-spruiks-data-centre-future/105587560
1•defrost•32m ago•1 comments

After stage-gate: companies developing new idea-to-launch processes (2014)

https://www.thefreelibrary.com/What%27s+next%3f+After+stage-gate%3a+progressive+companies+are+developing+a...-a0355307820
1•walterbell•36m ago•0 comments

Gian-Carlo Rota's Combinatorial Theory Course: The Guidi Notes

https://www.ellerman.org/gian-carlo-rotas-combinatorial-theory-course-the-guidi-notes/
1•cschmidt•38m ago•0 comments

China struggles to break its addiction to manufacturing

https://www.ft.com/content/f7979a8f-874a-4b47-8304-d93d30171980
2•mhga•39m ago•0 comments

Show HN: Best AI Tool Finder (BATF)

https://bestaitoolfinder.com/
1•BATF•40m ago•0 comments

RogueScroll – A real-time, terminal-style scrolling news dashboard

https://roguescroll.com/
1•robertlvaughn•45m ago•1 comments

Online Collection of Keygen Music

https://keygenmusic.tk
1•mifydev•47m ago•0 comments

Ask HN: With AI written resumes, what are the new hiring signals?

2•plentysun•54m ago•2 comments

Socket Now Protects the Chrome Extension Ecosystem

https://socket.dev/blog/socket-now-protects-the-chrome-extension-ecosystem
1•feross•54m ago•0 comments

Australian-made rocket crashes after attempted north Queensland launch

https://www.abc.net.au/news/2025-07-30/gilmour-space-technologies-launch-orbital-rocket-bowen/105470024
3•jnord•55m ago•0 comments

SOTA multilingual TTS with zero-shot voice cloning and speaking style control

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1•selvan•1h ago•0 comments

Show HN: Gmap: A fast command-line tool to explore Git activity

https://github.com/seeyebe/gmap
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Curated list of C++ frameworks and resources

https://github.com/fffaraz/awesome-cpp
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Tsunami Frequently Asked Questions

https://www.tsunami.gov/?page=tsunamiFAQ
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Tsunami watch upgraded to advisory after major earthquake near Russia

https://www.cbc.ca/lite/story/1.7596997
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Lysergic Acid Amide (LSA), an LSD Analog: Effects, Outcomes, and Potential

https://www.mdpi.com/2226-4787/13/4/98
3•PaulHoule•1h ago•0 comments

A Review of Helix after 1.5 Years

https://felix-knorr.net/posts/2025-03-16-helix-review.html
2•colonCapitalDee•1h ago•0 comments

Show HN: I made a (bad?) CSS dialect for Clay (C/C++)

https://gist.github.com/linkdd/03389d8907c0cef7d07f551865b54d8f
1•linkdd•1h ago•0 comments

Substack sent a push alert promoting a Nazi blog

https://www.patreon.com/posts/substack-sent-135263203
6•tastyface•1h ago•1 comments

Geonarrative for the 2025M 7.7 Mandalay, Burma (Myanmar) Earthquake

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2•DamienJR•1h ago•0 comments

Valonia Ventricosa

https://en.wikipedia.org/wiki/Valonia_ventricosa
2•thunderbong•1h ago•0 comments
Open in hackernews

Show HN: Xorq – open compute catalog for AI

https://github.com/xorq-labs/xorq
35•mousematrix•12h ago
Hi HN, Hussain and Dan from Xorq here.

After years of struggling with scaling compute that worked in notebooks but failed in production, we decided to do something about it. Data has standards like Iceberg and Delta. But compute is still a mess—trapped in notebooks, duplicated effort across teams, or baked into custom Airflow DAGs. We think of Xorq as the missing analog to Apache Iceberg, but for compute.

We’ve spent the last year building Xorq, an *compute catalog* that helps teams *reuse, ship, and observe* transformations, features, models, and pipelines across engines.

Xorq is built on:

- *Arrow Flight* (`do_exchange`) for high-speed data transport - *Ibis* for cross-engine expression trees, serialized to YAML - A portable UDF engine that compiles pipelines to SQL or Python - `uv` to make Python environments fully reproducible

Xorq features:

- pandas-style declarative transformations, backed by Ibis - Multi-engine execution (e.g., DuckDB, Snowflake) - UDFs as portable Flight endpoints - Serveable transforms by way of flight_udxf operator - Built-in caching and lineage tracking - Diff-able YAML artifacts, great for CI/CD

Xorq use cases:

Since our last major release, it’s been exciting to see the first Xorq use-cases show up in the wild. All with *Python simplicity and SQL-scale performance*.

- Feature Stores (https://www.xorq.dev/blog/featurestore-to-featurehouse) - Semantic Layers (e.g. https://github.com/boringdata/boring-semantic-layer) - MCP + ML Integration (https://docs.xorq.dev/vignettes/mcp_flight_server)

We’re open source and learning fast. Would love feedback on what’s useful or missing. Thanks in advance for trying it out!

Check out the demo of the Xorq CLI tool in action: https://asciinema.org/a/730484

---

Get Started

- Github: https://github.com/xorq-labs/xorq - Xorq docs: https://docs.xorq.dev/ ---

Sneak peak - Xorq Compute Catalog UI Console:

Check out this interactive Claude demo showing how the Xorq compute catalog can be visualized to accelerate composition, reuse, and troubleshooting of AI compute: https://claude.ai/public/artifacts/d2f00d2a-a3f9-4032-884e-d...

Comments

WhatsName•11h ago
The name is to easily confused with xorg and people already have a hard time telling groq and grok appart.

I would suggest rebranding if you just released it.

mousematrix•11h ago
great point...honestly this will be our 3rd rebrand, but worth considering. I am just hoping that we are in a different enough space that it could slide....
stuaxo•9h ago
Yeah, please don't stick with Xorq, it's so visually similar to Xorg, it looks like the bottom of the g didn't render, which is totally possible on the web.
mousematrix•9h ago
I think so too...seriously considering changing the name
zcw100•2h ago
And how do you pronounce it? EX-ork, Zork, Ex or Que?
secondrow•30m ago
pronounced "zork" per: https://www.xorq.dev/blog/introducing-xorq
jmclnx•10h ago
I agree, I saw Xorq and with the font I have, it looked like Xorg.

No offense, but I avoid AI like a plague, so I saw this I thought "WHY?", thinking it was X11 (Xorg).

Now a bit of a rant. Why or why do people have to use X??? for their products, time to come up with something else. If I was the Xorg foundation I would have sued Twitter. And I would have sent a letter to the smaller tech people using X for their product :)

mousematrix•10h ago
this is really useful. In our case, we are inspired by a terminal game called Zork, which is an Activision trademark. So, we tried to be creative and replacing Z with X made sense at the time. Of course, we did not want to be like any "dork", hence the Q.

Now I read this tought process above, I think this leaves much to be desired.

v3ss0n•5h ago
But why yaml?
mousematrix•4h ago
As opposed to Substrait? I think there is certainly a path to converting to Substrait as one of the outputs for on-the-wire format to send query plans to various engines. YAML as such gives a human-diffable representation that can be checked-in to git. Let me know your thoughts...we are super early so happy to take in feedback...