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Computer Scientists Figure Out How to Prove Lies

https://www.quantamagazine.org/computer-scientists-figure-out-how-to-prove-lies-20250709/
39•nsoonhui•1h ago•7 comments

Optimizing a Math Expression Parser in Rust

https://rpallas.xyz/math-parser/
40•serial_dev•1h ago•5 comments

Show HN: Typeform was too expensive so I built my own forms

https://www.ikiform.com/
23•preetsuthar17•2h ago•19 comments

Thunderbird 140 “Eclipse”

https://blog.thunderbird.net/2025/07/welcome-to-thunderbird-140-eclipse/
104•TangerineDream•2d ago•44 comments

MCP-B: A Protocol for AI Browser Automation

https://mcp-b.ai/
241•bustodisgusto•12h ago•121 comments

Tree Borrows

https://plf.inf.ethz.ch/research/pldi25-tree-borrows.html
509•zdw•20h ago•131 comments

A Typology of Canadianisms

https://dchp.arts.ubc.ca/how-to-use
165•gnabgib•13h ago•171 comments

Show HN: MCP server for searching and downloading documents from Anna's Archive

https://github.com/iosifache/annas-mcp
165•iosifache•14h ago•50 comments

Show HN: FlopperZiro – A DIY open-source Flipper Zero clone

https://github.com/lraton/FlopperZiro
287•iraton•17h ago•61 comments

Biomni: A General-Purpose Biomedical AI Agent

https://github.com/snap-stanford/Biomni
190•GavCo•15h ago•29 comments

The Origin of the Research University

https://asteriskmag.com/issues/10/the-origin-of-the-research-university
83•Petiver•3d ago•2 comments

The jank programming language

https://jank-lang.org/
329•akkad33•3d ago•90 comments

Solar power has begun to transform the world’s energy system

https://www.newyorker.com/news/annals-of-a-warming-planet/46-billion-years-on-the-sun-is-having-a-moment
174•dmazin•22h ago•260 comments

A fast 3D collision detection algorithm

https://cairno.substack.com/p/improvements-to-the-separating-axis
232•OlympicMarmoto•21h ago•27 comments

Radiocarbon dating reveals Rapa Nui not as isolated as previously thought

https://phys.org/news/2025-06-radiocarbon-dating-reveals-rapa-nui.html
7•wglb•2d ago•0 comments

Show HN: Petrichor – a free, open-source, offline music player for macOS

https://github.com/kushalpandya/Petrichor
120•kushalpandya•12h ago•52 comments

Show HN: BreakerMachines – Modern Circuit Breaker for Rails with Async Support

https://github.com/seuros/breaker_machines
27•seuros•4d ago•10 comments

Bootstrapping a side project into a profitable seven-figure business

https://projectionlab.com/blog/we-reached-1m-arr-with-zero-funding
853•jonkuipers•2d ago•230 comments

Evaluating the Effectiveness of Memory Safety Sanitizers

https://www.computer.org/csdl/proceedings-article/sp/2025/223600a088/21TfesaEHTy
28•signa11•2d ago•9 comments

Code and Trust: Vibrators to Pacemakers

https://punkx.org/jackdoe/code-and-trust.html
49•jackdoe•3d ago•34 comments

Archaeologists unveil 3,500-year-old city in Peru

https://www.bbc.co.uk/news/articles/c07dmx38kyeo
159•neversaydie•3d ago•60 comments

Configuring Split Horizon DNS with Pi-Hole and Tailscale

https://www.bentasker.co.uk/posts/blog/general/configuring-pihole-to-serve-different-records-to-different-clients.html
102•gm678•18h ago•28 comments

Linda Yaccarino is leaving X

https://www.nytimes.com/2025/07/09/technology/linda-yaccarino-x-steps-down.html
462•donohoe•20h ago•790 comments

From Task to Table: How I Got to the Korean Burger

https://medium.com/@chrisveleris/from-task-to-table-how-i-finally-got-to-the-korean-burger-01245a14d491
6•cvicpp123•2d ago•0 comments

Xenharmlib: A music theory library that supports non-western harmonic systems

https://xenharmlib.readthedocs.io/en/latest/
177•retooth•1d ago•17 comments

Ruby 3.4 frozen string literals: What Rails developers need to know

https://www.prateekcodes.dev/ruby-34-frozen-string-literals-rails-upgrade-guide/
229•thomas_witt•4d ago•113 comments

Grok 4 Launch [video]

https://twitter.com/xai/status/1943158495588815072
201•meetpateltech•7h ago•157 comments

The most otherworldly, mysterious forms of lightning on Earth

https://www.nationalgeographic.com/science/article/lightning-sprites-transient-luminous-events-thunderstorms
102•Anon84•3d ago•35 comments

Cmdk – CD anywhere and open anything in your terminal

https://github.com/mieubrisse/cmdk
12•mieubrisse•2d ago•7 comments

German court rules Meta tracking technology violates European privacy laws

https://therecord.media/german-court-meta-tracking-tech
299•bundie•6h ago•129 comments
Open in hackernews

Memory-Level Parallelism: Apple M2 vs. Apple M4

https://lemire.me/blog/2025/07/09/memory-level-parallelism-apple-m2-vs-apple-m4/
45•zdw•13h ago

Comments

Lerc•12h ago
I feel like I just read the introduction to a really interesting article.

It really seemrd like there was more to be said there.

elteto•11h ago
Agreed, although that is his personal style. Most of his blog posts are interesting although short. I see them more as very well formatted musings.
Lerc•11h ago
It's not necessarily a bad thing, in-fact the world might benefit from more of this style. It's "here's some data, decide what it means for yourself"

I think the expectation of more comes from the experience of predominantly encountering articles with a different form.

ashvardanian•11h ago
It’s a very interesting benchmark (https://github.com/lemire/TestingMLP) — probably worth adding to the Phoronix or some wider suite.

Every couple of years I refresh my own parallel reduction benchmarks (https://github.com/ashvardanian/ParallelReductionsBenchmark), which are also memory-bound. Mine mostly focus on the boring simple throughput-maximizing cases on CPUs and GPUs.

Lately, as GPUs are pulled into more general data-processing tasks, I keep running into non-coalesced, pointer-chasing patterns — but I still don’t have a good mental model for estimating the cost of different access strategies. A crossover between these two topics — running MLP-style loads on GPUs — might be exactly the benchmark missing, in case someone is looking for a good weekend project!

ericye16•10h ago
I wish the chart extended past 28, otherwise how do we know that it tops out there?
saagarjha•10h ago
You don't; the author explains that testing beyond that produces noise that makes it hard to analyze.
pixelpoet•10h ago
It's pretty trivial to keep randomising the array and plot some min/max bands, or just the average.