@TrisH0x2A: if you want to write an operating system from scratch this is the wiki almost everyone ends up using the OSDev communit…

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Summary

A tweet recommending the OSDev community wiki, a comprehensive resource for writing an operating system from scratch, covering bootloaders, kernels, filesystems, and memory managers with real code examples.

if you want to write an operating system from scratch this is the wiki almost everyone ends up using the OSDev community has been building it since 2004 it covers everything from the first bootloader instruction to writing filesystems memory managers and drivers the articles include real code you can compile and run yourself the Bare Bones tutorial gets you to a kernel that boots and prints to the screen in around 100 lines from there the wiki walks through every major piece of a real operating system
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Cached at: 06/25/26, 09:27 PM

if you want to write an operating system from scratch this is the wiki almost everyone ends up using

the OSDev community has been building it since 2004

it covers everything from the first bootloader instruction to writing filesystems memory managers and drivers

the articles include real code you can compile and run yourself

the Bare Bones tutorial gets you to a kernel that boots and prints to the screen in around 100 lines

from there the wiki walks through every major piece of a real operating system

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@bkdgiffug: The underlying principles of operating systems have always been a tough nut to crack in the computer field. With hundreds of thousands of lines of kernel source code laid out, one gets dizzy after just a few pages, unable to grasp the design thread, let alone read it thoroughly. The egos-2000 teaching project presents the core components of an operating system completely in just 2000 lines of code. The three-layer architecture of this system is particularly…

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