The origin and unexpected evolution of the word "mainframe"

Article URL: https://mitchhorowitz.substack.com/p/the-crisis-of-professional-skepticism

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Hi HN. I built a prototype AI physics tutor that can interpret, draw, and edit free body diagrams.

Lately I've been transfixed with generating diagrams with LLMs. If you pipe generated JSON thro

Article URL: https://www.reachablecode.com/2025/07/31/c26-reflections-adventures-compile-time-uml/

This is software for my headless, PC based oscilloscope, which is controlled entirely via commands similar to the Vim text editor. I built this because I liked the idea of headless oscilloscopes;

Article URL: https://eugene-andrienko.com/it/2025/07/28/speed-up-suspend-resume-freebsd.html

Co

Article URL: https://techcrunch.com/2025/08/02/lina-khan-points-to-figma-ipo-as-vindicatio

Article URL: https://pixieditor.net/blog/2025/07/30/20-release/

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