The best of Hacker News - July 2, 2025

1.
The Fed says this is a cube of $1M. They're off by half a million

1057 points

2.
I built something that changed my friend group's social fabric

552 points

3.
Show HN: Spegel, a Terminal Browser That Uses LLMs to Rewrite Webpages

332 points

4.
OpenFLOW – Quickly make beautiful infrastructure diagrams local to your machine

298 points

5.
Figma files for proposed IPO

270 points

6.
Ask HN: Who is hiring? (July 2025)

202 points

7.
Feasibility study of a mission to Sedna - Nuclear propulsion and solar sailing

182 points

8.
Code-GUI bidirectional editing via LSP

178 points

9.
Fakespot shuts down today after 9 years of detecting fake product reviews

170 points

10.
Building a Personal AI Factory

142 points

11.
Sam Altman Slams Meta's AI Talent Poaching: 'Missionaries Will Beat Mercenaries'

117 points

12.
Effectiveness of trees in reducing temperature, outdoor heat exposure in Vegas

98 points

13.
Ask HN: Who wants to be hired? (July 2025)

82 points

14.
Hilbert's sixth problem: derivation of fluid equations via Boltzmann's theory

54 points

15.
The Roman Roads Research Association

50 points

16.
Soldier's wrist purse discovered at Roman legionary camp

37 points

17.
Show HN: I made a 2D game engine in Dart

33 points

18.
Why Do Swallows Fly to the Korean DMZ?

30 points

19.
When we die do we still have any of the original cells from our birth?

21 points

20.
Teaching feed readers about YouTube subscriptions

6 points

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