Fusion OS

2 likes

A hobby OS implemented in Nim.

Fusion OS screenshot 1

Cost / License

Free
Open Source (MIT)

Application type

Operating System

Platforms

Linux

Fusion OS screenshot 1

Fusion OS screenshot 2

Fusion OS alternatives

2likes

0articles

Features

UEFI Support

Tags

uefi

Highlights All activities

Recent activities

Alaik added Fusion OS as alternative to Astral OS
10 months ago

Fusion OS information

Developed by
Khaled Hammouda
Licensing
Open Source (MIT) and Free product.
Written in
Nim
Alternatives
52 alternatives listed
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Supported Languages
- English

AlternativeTo Category

GitHub repository

489 Stars
11 Forks
0 Open Issues
Updated Jun 4, 2025

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Fusion OS was added to AlternativeTo by Paul on Jul 15, 2024 and this page was last updated Feb 20, 2025.

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What is Fusion OS?

Fusion is a hobby operating system for x86-64 implemented in Nim.

Features

The following features are currently implemented:

UEFI Bootloader
Physical Memory Manager
Virtual Memory Manager
Single Address Space
User Mode
Preemptive Multitasking
System Calls
ELF Loader
Timer Interrupts

Planned:

Demand Paging
Inter-Process Communication
Disk I/O
File System
Keyboard/Mouse Input
Shell
GUI
Networking