Show HN: TokenDagger – A tokenizer faster than OpenAI's Tiktoken (github.com)

85 points by matthewolfe 2h ago 21 comments

Show HN: New Ensō – first public beta (untested.sonnet.io)

83 points by rpastuszak 3h ago 40 comments

The provenance memory model for C (gustedt.wordpress.com)

106 points by HexDecOctBin 5h ago 29 comments

The Plot of the Phantom, a text adventure that took 40 years to finish (scottandrew.com)

85 points by SeenNotHeard 2d ago 9 comments

Gridfinity: The modular, open-source grid storage system (gridfinity.xyz)

272 points by nateb2022 11h ago 116 comments

New proof dramatically compresses space needed for computation (scientificamerican.com)

88 points by baruchel 3d ago 44 comments

So you want to serialize some DER? (alexgaynor.net)

23 points by lukastyrychtr 2d ago 0 comments

Show HN: Open-Source International Space Station Tracker ESP32/Arduino for $20 (github.com)

8 points by keyth72 2d ago 0 comments

Ask HN: What Are You Working On? (June 2025)

267 points by david927 18h ago 817 comments

I made my VM think it has a CPU fan (wbenny.github.io)

590 points by todsacerdoti 1d ago 151 comments

Cross-Compiling Common Lisp for Windows (fosskers.ca)

47 points by todsacerdoti 2d ago 1 comments

The $25k car is going extinct? (media.hubspot.com)

272 points by pseudolus 22h ago 769 comments

A glob of 99M-year-old amber trapped a zombie fungus erupting from a fly (cnn.com)

84 points by jackgavigan 3d ago 29 comments

Show HN: I built a daily sunlight tracker (lumehealth.io)

16 points by vickipow 3d ago 10 comments

Ultrasound toothbrush promises painless checks for hidden gum problems (phys.org)

55 points by PaulHoule 3d ago 29 comments

Revisiting Knuth's “Premature Optimization” Paper (probablydance.com)

155 points by signa11 4d ago 98 comments

Cell Towers Can Double as Cheap Radar Systems for Ports and Harbors (2014) (spectrum.ieee.org)

114 points by transpute 17h ago 53 comments

NativeJIT: A C++ expression –> x64 JIT (2018) (github.com)

63 points by nateb2022 11h ago 30 comments

Jane Austen's Boldest Novel Is Also Her Least Understood (nytimes.com)

60 points by lermontov 2d ago 11 comments

Printegrated Circuits: Merging 3D Printing and Electronics (spectrum.ieee.org)

4 points by rbanffy 3h ago 0 comments

Use keyword-only arguments in Python dataclasses (chipx86.blog)

81 points by Bogdanp 14h ago 39 comments

Want to meet people, try charging them for it? (notes.eatonphil.com)

137 points by ArneVogel 8h ago 70 comments

Entry-level jobs down by a third since launch of ChatGPT (personneltoday.com)

66 points by lsharkey602 3h ago 96 comments

Anticheat Update Tracking (not-matthias.github.io)

89 points by not-matthias 17h ago 33 comments

Event – Fast, In-Process Event Dispatcher (github.com)

157 points by kelindar 23h ago 34 comments

Does Form Shape Function? (quantamagazine.org)

15 points by lentoutcry 3d ago 3 comments

How urea forms spontaneously (ethz.ch)

4 points by gmays 26m ago 0 comments

The Medley Interlisp Project: Reviving a Historical Software System [pdf] (interlisp.org)

107 points by pamoroso 1d ago 19 comments

Building untrusted container images safely at scale (depot.dev)

23 points by Telstrom90 3d ago 18 comments

Many ransomware strains will abort if they detect a Russian keyboard installed (2021) (krebsonsecurity.com)

347 points by air7 20h ago 188 comments

The Book of Shaders (2015) (thebookofshaders.com)

171 points by max_ 3d ago 23 comments

Nearly 20% of cancer drugs defective in four African nations (dw.com)

155 points by woldemariam 15h ago 89 comments

LetsEncrypt – Expiration Notification Service Has Ended (letsencrypt.org)

154 points by zdw 10h ago 105 comments

Finding a former Australian prime minister’s passport number on Instagram (2020) (mango.pdf.zone)

154 points by guiambros 16h ago 57 comments

Touching the back wall of the Apple store (blog.lauramichet.com)

224 points by nivethan 3d ago 178 comments

Modelling API rate limits as diophantine inequalities (vivekn.dev)

61 points by viveknathani_ 3d ago 6 comments

Arm muscles into server market – but can't wrestle control from x86 just yet (theregister.com)

7 points by rntn 2h ago 1 comments

Show HN: Octelium – FOSS Alternative to Teleport, Cloudflare, Tailscale, Ngrok (github.com)

325 points by geoctl 1d ago 142 comments

To the Postbox (literaryreview.co.uk)

7 points by Caiero 2d ago 0 comments

Reverse Engineering the Microchip CLB (mcp-clb.markomo.me)

41 points by _Microft 17h ago 8 comments

WorldVLA: Towards Autoregressive Action World Model (arxiv.org)

24 points by chrsw 15h ago 2 comments

Sequence and first differences together list all positive numbers exactly once (oeis.org)

80 points by andersource 5d ago 29 comments

Bloom Filters by Example (llimllib.github.io)

221 points by ibobev 1d ago 34 comments

Implementing fast TCP fingerprinting with eBPF (halb.it)

89 points by halb 1d ago 38 comments

Brad Woods Digital Garden (garden.bradwoods.io)

72 points by samuel246 3d ago 4 comments

We accidentally solved robotics by watching 1M hours of YouTube (ksagar.bearblog.dev)

187 points by alexcos 22h ago 135 comments

Using the Internet without IPv4 connectivity (jamesmcm.github.io)

276 points by jmillikin 1d ago 121 comments

MCP: An (Accidentally) Universal Plugin System (worksonmymachine.substack.com)

770 points by Stwerner 2d ago 339 comments

Inline-C: Write inline C in Haskell (github.com)

17 points by burnt-resistor 18h ago 0 comments

Improving River Simulation (undiscoveredworlds.blogspot.com)

80 points by Hooke 4d ago 2 comments

Automated Book Scanner

2 thunderbong 0 6/30/2025, 6:40:23 AM old.reddit.com ↗

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