hacker news

Sunday, Jul 20, 2025

1.

Make Your Own Backup System – Part 1: Strategy Before Scripts

it-notes.dragas.net

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117 points

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4 hours ago

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40 comments

2.

The borrowchecker is what I like the least about Rust

viralinstruction.com

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120 points

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5 hours ago

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143 comments

3.

Local LLMs versus offline Wikipedia

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123 points

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7 hours ago

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49 comments

4.

Ring introducing new feature to allow police to live-stream access to cameras

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62 points

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2 hours ago

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29 comments

5.

Rethinking CLI interfaces for AI

notcheckmark.com

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117 points

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7 hours ago

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63 comments

6.

Nobody knows how to build with AI yet

worksonmymachine.substack.com

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173 points

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8 hours ago

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174 comments

7.

OpenAI claims gold-medal performance at IMO 2025

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376 points

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15 hours ago

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599 comments

8.

Death by AI

davebarry.substack.com

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124 points

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9 hours ago

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31 comments

9.

TSMC to start building four new plants with 1.4nm technology

taipeitimes.com

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108 points

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giuliomagnifico

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4 hours ago

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81 comments

10.

Trigon: Exploiting coprocessors for fun and for profit (part 2)

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26 points

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4 hours ago

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0 comments

11.

MCP Security Vulnerabilities and Attack Vectors

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139 points

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6 hours ago

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15 comments

12.

Babies made using three people's DNA are born free of mitochondrial disease

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232 points

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3 days ago

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132 comments

13.

The curious case of the Unix workstation layout

thejpster.org.uk

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58 points

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8 hours ago

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16 comments

14.

Piano Keys

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37 points

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4 days ago

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32 comments

15.

Mushroom learns to crawl after being given robot body (2024)

the-independent.com

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25 points

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3 days ago

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3 comments

16.

Show HN: Am-I-vibing, detect agentic coding environments

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40 points

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8 hours ago

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15 comments

17.

Zig Interface Revisited

williamw520.github.io

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70 points

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3 days ago

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15 comments

18.

What the Fuck Python

colab.research.google.com

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90 points

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5 hours ago

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109 comments

19.

What Were the Earliest Laws Like?

worldhistory.substack.com

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9 points

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4 days ago

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0 comments

20.

Show HN: Display Photos on a World Map

worldsnap.surge.sh

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16 points

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3 days ago

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1 comment

21.

Pimping My Casio: Part Deux

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163 points

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16 hours ago

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45 comments

22.

How we tracked down a Go 1.24 memory regression

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105 points

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2 days ago

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7 comments

23.

Fstrings.wtf

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364 points

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13 hours ago

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109 comments

24.

Linux and Secure Boot certificate expiration

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223 points

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2 days ago

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238 comments

25.

Evaluating publicly available LLMs on IMO 2025

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70 points

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10 hours ago

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84 comments

26.

Hyatt Hotels are using algorithmic Rest “smoking detectors”

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704 points

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20 hours ago

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413 comments

27.

N78 band 5G NR recordings

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64 points

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2 days ago

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2 comments

28.

The tech that the US Post Office gave us

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57 points

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4 hours ago

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15 comments

29.

Piramidal (YC W24) is hiring a full stack engineer

ycombinator.com

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12 hours ago

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0 comments

30.

A 14kb page can load much faster than a 15kb page (2022)

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421 points

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16 hours ago

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275 comments