The best of Hacker News - March 26, 2025

1.
U.S. national-security leaders included me in a group chat

1897 points

2.
Stoop Coffee: A simple idea transformed my neighborhood

1016 points

3.
Gemini 2.5

733 points

4.
4o Image Generation

664 points

5.
Devs say AI crawlers dominate traffic, forcing blocks on entire countries

228 points

6.
Open-sourcing OpenPubkey SSH (OPKSSH): integrating single sign-on with SSH

200 points

7.
Kylie Minogue song about a typeface

194 points

8.
Sell yourself, sell your work

174 points

9.
Whose code am I running in GitHub Actions?

147 points

10.
Deciphering language processing in the human brain through LLM representations

138 points

11.
Scientists break down plastic using a simple, inexpensive catalyst and air

115 points

12.
Ruby, Ractors, and lock-free data structures

88 points

13.
Better Shell History Search

79 points

14.
Optimizing ML training with metagradient descent

51 points

15.
Coordinating the Superbowl's visual fidelity with Elixir

49 points

16.
Svelte: $derived can now be overwritten

41 points

17.
Show HN: A website for sharing the "Good, Bad, and Why"s of urban spaces

32 points

18.
Intel RealSense Stereo Depth Cameras

20 points

19.
Rest Easy

16 points

20.
A (Long) Peek into Reinforcement Learning

15 points

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