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Show HN: OSle – A 510 bytes OS in x86 assembly

Hacker News - Fri, 05/02/2025 - 1:53am

(sorry about double posting, I forgot to put Show HN in front in the original https://news.ycombinator.com/item?id=43863689 thread)

Hey all, As a follow up to my relatively successful series in x86 Assembly of last year[1], I started making an OS that fits in a boot sector. I am purposefully not doing chain loading or multi-stage to see how much I can squeeze out of 510bytes.

It comes with a file system, a shell, and a simple process management. Enough to write non-trivial guest applications, like a text editor and even some games. It's a lot of fun!

It comes with an SDK and you can play around with it in the browser to see what it looks like.

The aim is, as always, to make Assembly less scary and this time around also OS development.

[1]: https://news.ycombinator.com/item?id=41571971

Comments URL: https://news.ycombinator.com/item?id=43866585

Points: 2

# Comments: 0

Categories: Hacker News

Proposal: Reimagining Spring Core in Go

Hacker News - Fri, 05/02/2025 - 1:44am

https://ctxt.io/2/AAB4W1goEg

Comments URL: https://news.ycombinator.com/item?id=43866536

Points: 1

# Comments: 0

Categories: Hacker News

Link Out for In-App Purchases

Hacker News - Fri, 05/02/2025 - 1:33am
Categories: Hacker News

Verified U-Boot (2013)

Hacker News - Fri, 05/02/2025 - 1:27am

Article URL: https://lwn.net/Articles/571031/

Comments URL: https://news.ycombinator.com/item?id=43866463

Points: 1

# Comments: 0

Categories: Hacker News

The Speed of VITs and CNNs

Hacker News - Fri, 05/02/2025 - 12:53am
Categories: Hacker News

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