top 10 hacker news stories for 2025-08-15

Open hardware desktop 3D printing is dead?

https://www.josefprusa.com/articles/open-hardware-in-3d-printing-is-dead/

3 weeks ago

721 upvotes – 439 comments

I accidentally became PureGym’s unofficial Apple Wallet developer

https://drobinin.com/posts/how-i-accidentally-became-puregyms-unofficial-apple-wallet-developer/

3 weeks ago

649 upvotes – 176 comments

Lazy-brush – smooth drawing with mouse or finger

https://lazybrush.dulnan.net

3 weeks ago

596 upvotes – 73 comments

The future of large files in Git is Git

https://tylercipriani.com/blog/2025/08/15/git-lfs/

3 weeks ago

557 upvotes – 290 comments

Occult books digitized and put online by Amsterdam’s Ritman Library

https://www.openculture.com/2025/08/2178-occult-books-now-digitized-put-online.html

3 weeks ago

504 upvotes – 204 comments

Show HN: Edka – Kubernetes clusters on your own Hetzner account

https://edka.io

3 weeks ago

437 upvotes – 130 comments

A gigantic jet caught on camera: A spritacular moment for NASA astronaut

https://science.nasa.gov/science-research/heliophysics/a-gigantic-jet-caught-on-camera-a-spritacular-moment-for-nasa-astronaut-nicole-ayers/

3 weeks ago

395 upvotes – 92 comments

Do Things That Don't Scale (2013)

https://paulgraham.com/ds.html

3 weeks ago

368 upvotes – 113 comments

The electric fence stopped working years ago

https://soonly.com/electric-fences/

3 weeks ago

363 upvotes – 146 comments

ADHD drug treatment and risk of negative events and outcomes

https://www.bmj.com/content/390/bmj-2024-083658

3 weeks ago

362 upvotes – 506 comments
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