Hacker News
Semantic Thermodynamics – 79% LLM token reduction via narrative constraints
Article URL: https://github.com/tauansloboda/semantic-thermodynamics
Comments URL: https://news.ycombinator.com/item?id=49190710
Points: 1
# Comments: 0
Synthetic Aperture Radar (SAR) Imaging Using the MIT Laptop Based Radar (2011)
Getting Started with Muse Code: CLI Commands, Syntax and Purpose
Article URL: https://qainsights.com/getting-started-with-muse-code-cli-commands-syntax-and-purpose/
Comments URL: https://news.ycombinator.com/item?id=49190691
Points: 1
# Comments: 0
Show HN: CityEdit – Open-source map for voting on NYC street changes
CityEdit (cityedit.org, https://github.com/edbltn/city-edit) is a map where anyone can propose street changes, e.g. safer crossings, new bike lanes, improved tree beds. Neighbors can then vote on those proposals.
We just soft launched the app by hanging posters with QR codes at NYC's statistically most dangerous intersections (from open crash data at https://data.cityofnewyork.us/Public-Safety/Motor-Vehicle-Co...). Read more at https://sphericalharmonics.substack.com/p/city-edit-first-ed...
(A poster turns out to be a great distribution channel - it reaches exactly the people who use that street, when they are using it!)
The ultimate lofty vision is to build a sensorimotor loop that can awaken a city's collective consciousness: the community perceives its desires, proposes, votes, acts.
Two disclaimers: 1. A vote on a map is more of a signal than a mandate, and may be unlikely to inspire government action. Instead, for now, we are going to enact what changes we can through some cheeky tactical urbanism. (https://luma.com/3mvlme31)
2. There is selection and presentation bias inherent to how we've built this. Our aim is to be as transparent as possible about who is participating, and who is missing, rather than faking general consensus. We're also seeding maps with existing commute data to fill in gaps wherever we can (e.g. Citibike trip data on the NYC Bikes map)
Critiques are welcome, especially skeptical takes on whether this type of civic feedback loop can work. But please be constructive too!
Comments URL: https://news.ycombinator.com/item?id=49190690
Points: 1
# Comments: 0
Joshua Stein – On AI
Article URL: https://jcs.org/2026/07/23/ai
Comments URL: https://news.ycombinator.com/item?id=49190682
Points: 1
# Comments: 0
Uncanny ads and partisan chatbots: AI toys with San Francisco politics
Article URL: https://missionlocal.org/2026/08/uncanny-ads-and-partisan-chatbots-ai-toys-with-san-francisco-politics/
Comments URL: https://news.ycombinator.com/item?id=49190679
Points: 1
# Comments: 0
SpaceX claims Starlink Mobile will be better than AT&T, T-Mobile, and Verizon
Meta AI model hacks another company during testing
Show HN: Humor Arena – Which frontier model is funniest?
What if you could measure humor?
Well we've trained a model on our own dataset of ~50k human ratings to detect what jokes people find funniest. We know it's part objective, part subjective component. Subjective is out of our depth for now haha
The main results: Fable 5 is funniest - beating the average model 67% of the time, with GPT 4o last at 17%.
Other findings: - The models never refused to try, even with dark prompts - Thinking longer has a slight benefit - Absurdness correlates negatively with joke quality
Some methodology notes: - We benchmarked our model against the human majority and it agreed 72% of the time in a blind sample test. - We had 51 US adults rate the jokes, each blind to the models, with joke order randomized, and quality checked for attention and speed. - To rate some yourself visit https://pair.laugh.so
The full benchmark here:
Am taking requests if there's more research you want to see! Cheers
Comments URL: https://news.ycombinator.com/item?id=49190622
Points: 3
# Comments: 1
Linux Processes: Threads and Concurrency
Article URL: https://labs.iximiuz.com/tutorials/linux-processes-threads-concurrency-3302b677
Comments URL: https://news.ycombinator.com/item?id=49190612
Points: 1
# Comments: 0
Banks to offload $15B of debt for Anthropic data centre backed by Google
Article URL: https://www.ft.com/content/c492ce6b-483b-4196-8f2a-9bd1afda92d3
Comments URL: https://news.ycombinator.com/item?id=49190595
Points: 3
# Comments: 0
N.A.D.D. – Nerd Attention Deficiency Disorder
Article URL: https://randsinrepose.com/archives/nadd/
Comments URL: https://news.ycombinator.com/item?id=49190578
Points: 1
# Comments: 0
Jeff Dean Leaves Google
Article URL: https://twitter.com/i/status/2085083442669318443
Comments URL: https://news.ycombinator.com/item?id=49190539
Points: 1
# Comments: 1
What's so hard about continuous learning?
Article URL: https://www.seangoedecke.com/continuous-learning/
Comments URL: https://news.ycombinator.com/item?id=49190526
Points: 1
# Comments: 0
Antigravity 2.5
Article URL: https://antigravity.google/changelog
Comments URL: https://news.ycombinator.com/item?id=49190515
Points: 4
# Comments: 0
The Dreamers and I, a lovely film about a hacker house
Article URL: https://www.pbs.org/show/the-dreamers-and-i/
Comments URL: https://news.ycombinator.com/item?id=49190510
Points: 1
# Comments: 1
The End of Software
Article URL: https://evanjconrad.com/posts/end-of-software
Comments URL: https://news.ycombinator.com/item?id=49190498
Points: 4
# Comments: 1
Frontier Lab Employee Open Letter Calls for Being Able to Pace the Frontier
Article URL: https://thezvi.wordpress.com/2026/07/29/frontier-lab-employee-open-letter-calls-for-being-able-to-pace-the-frontier/
Comments URL: https://news.ycombinator.com/item?id=49190488
Points: 1
# Comments: 1
Towards Domain-Specific Compaction
Article URL: https://lexifina.com/blog/towards-domain-specific-compaction
Comments URL: https://news.ycombinator.com/item?id=49190479
Points: 1
# Comments: 0
Gmail is killing the "Send as" feature
Article URL: https://support.google.com/mail/answer/17101213?hl=en
Comments URL: https://news.ycombinator.com/item?id=49190472
Points: 3
# Comments: 0
