The best of Hacker News - March 20, 2025

1.
fd: A simple, fast and user-friendly alternative to 'find'

534 points

2.
How fast the days are getting longer

429 points

3.
AI Blindspots – Blindspots in LLMs I've noticed while AI coding

301 points

4.
How I got 100% off my train travel

148 points

5.
Fine-tune Google's Gemma 3

137 points

6.
Muons used to test the condition of a road bridge in Estonia

136 points

7.
Show HN: Codemcp – Claude Code for Claude Pro subscribers – ditch API bills

88 points

8.
Launch HN: Modernbanc (YC W20) – Modern and fast accounting software

82 points

9.
Bolt3D: Generating 3D Scenes in Seconds

81 points

10.
OpenAI's o1-pro now available via API

80 points

11.
Looking Ahead at Intel's Xe3 GPU Architecture

76 points

12.
The Collective Ambition Behind Odysseus, a Game-Changing Sci-Fi Larp

75 points

13.
The Defer Technical Specification: It Is Time

65 points

14.
LLM Agents Are Simply Graph – Tutorial for Dummies

59 points

15.
DESI Opens Access to the Largest 3D Map of the Universe Yet

40 points

16.
Orpheus-3B – Emotive TTS by Canopy Labs

34 points

17.
Looking for beta testers for my GPS based game

20 points

18.
Database management in a single PHP file

18 points

19.
Introduction to Deep Learning (CMU)

15 points

20.
Writing an LLM from scratch, part 10 – dropout

7 points

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