The best of Hacker News - July 9, 2025

1.
Supabase MCP can leak your entire SQL database

649 points

2.
Bootstrapping a side project into a profitable seven-figure business

395 points

3.
Breaking Git with a carriage return and cloning RCE

295 points

4.
Smollm3: Smol, multilingual, long-context reasoner LLM

262 points

5.
US court strikes down 'click-to-cancel' rule designed to make unsubscribing easy

198 points

6.
Taking over 60k spyware user accounts with SQL injection

181 points

7.
Radium Music Editor

179 points

8.
Bulgaria to join euro area on 1 January 2026

164 points

9.
Brut: A New Web Framework for Ruby

151 points

10.
Dynamical origin of Theia, the last giant impactor on Earth

78 points

11.
Rules of good writing (2007)

77 points

12.
RapidRAW: A non-destructive and GPU-accelerated RAW image editor

72 points

13.
Frame of preference A history of Mac settings, 1984–2004

64 points

14.
Xenharmlib: A music theory library that supports non-western harmonic systems

56 points

15.
Phrase origin: Why do we "call" functions?

45 points

16.
Where can I see Hokusai's Great Wave today?

25 points

17.
Swahili on the Road

16 points

18.
Libpostal: C library for parsing/normalizing street addresses around the world

16 points

19.
Surfing on a Matchbox (1999)

10 points

20.
I'm Building LLM for Satellite Data EarthGPT.app

4 points

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