Life & fun · December 25, 2019
TreeOS – A 16-bit bootsector Christmas tree demo
Christmas tree demo on bare PC hardware (no OS), in 16-bit assembly - cfallin/treeos
TreeOS – A 16-bit bootsector Christmas tree demo launched on December 25, 2019 with 5 votes, #1,130 of 2,946 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 6 years on.
Does a similar job
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TreeOS – A 16-bit bootsector Christmas tree demo2020 · github.com · ▲141Christmas tree demo on bare PC hardware (no OS), in 16-bit assembly - cfallin/treeos
MyraOS – My 32-bit operating system in C and ASM (Hack Club project)Oct 2025 · github.com · ▲247Hi HN, I’m Dvir, a young developer. Last year, I got rejected after a job interview because I lacked some CPU knowledge. After that, I decided to deepen my understanding in the low level world and learn how things work under the hood. I decided to try and create an OS in C and ASM as a way to broaden my knowledge in this area. This took me on the most interesting ride, where I’ve learned about OS theory and low level programming on a whole new level. I’ve spent hours upon hours, blood and tears, reading different OS theory blogs, learning low level concepts, debugging, testing and working on…
Homemade 32-bit CPU and OS (2015) [video]2016 · youtube.com · ▲253
A new hobby OS from “scratch” in C#2017 · github.com · ▲310A multitasking monolithic Kernel based x86 targeting Operating System written in C# from scratch aiming for high-level implementation of drivers in managed environment. - amaneureka/AtomOS
A DOS-like hobby OS written in Rust and x86 assembly2025 · github.com · ▲207To try it out, simply build the project yourself from source, or use attached bootable ISO image of the system (in Releases on Github) and run it in QEMU. https://blog.vxn.dev/rou2exos-rusted-edition
The operating system I built as my high school project (2016)2019 · github.com · ▲220A pretty simple Operating System for my High School Project - aswinmohanme/ultronOS
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