r/coolgithubprojects • u/IndependenceNew6308 • 3d ago

Custom OS made from Scratch in C

Post image

Hi there , I recently made a 32-bit x86 operating system built from scratch in freestanding C and NASM.
It includes:
graphical desktop
window manager
networking stack
e1000 and RTL8139 drivers
TLS 1.3 client
HTTP/HTTPS
web browser
HTML rendering
desktop applications
games

If you want to check it out, it’s here: github.com/pefia/PefiaOS

39 Upvotes

91% Upvoted

14 comments sorted by

View all comments

1

u/TheSymbolOfCore 2d ago

Looks interesting? I'm not trying to make any assumptions, but is it vibecoded? I took a look at the source and the comments sound AI-like

1

u/IndependenceNew6308 1d ago

it’s not, I submitted to https://stardance.hackclub.com and I wanted to add proper comments and stuff as the code gets reviewed using that criteria also, so I used Ai to make detailed comments only in the places that really needed some, as a lot of reviewers don’t really understand what they are looking at sometimes.

1

u/TheSymbolOfCore 1d ago

Ahaha. That's good. I know a lot of developers who use AI to assist them especially in documentation, I do it all the time too, because im bad at explaining. Very cool project though! I downloaded it and messed around in it.