12.29.25 | Unprocessed photo example, China's nuclear city in the Gobi Desert, creating custom HTML tags

Hacker News Highlights · Dec 29, 2025 · 11m

This is a recap of the top 10 posts on Hacker News on Dec 29, 2025.

Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights

(00:00) - Intro

(00:17) - What an unprocessed photo looks like

(01:31) - Growing up in “404 Not Found”: China's nuclear city in the Gobi Desert

(02:39) - You can make up HTML tags

(03:33) - Software engineers should be a little bit cynical

(04:42) - Unity's Mono problem: Why your C# code runs slower than it should

(05:57) - MongoBleed Explained Simply

(07:04) - PySDR: A Guide to SDR and DSP Using Python

(08:14) - As AI gobbles up chips…