scopeInfinity / FuzzyOS Star 24 Code Issues Pull requests Discussions 32-bit x86 multiprocessing OS capable of running console or graphical user applications. c console kernel graphics multiprocessing os fuzzy qemu x86 drivers bootloader hacktoberfest boot-image hobby-os assembly-x86 custom-os Updated Oct 25, 2021 C
turrnutorg / beacon Star 19 Code Issues Pull requests Discussions Beacon is a free, open source operating system operating-system contributions-welcome good-first-issue custom-os Updated Aug 2, 2025 C
Arun007coder / SectorOS-RE2 Star 4 Code Issues Pull requests Second rewrite of SectorOS project custom-os sectoros Updated Sep 26, 2022 C
afifafifafifafifali / osdev-guide Star 1 Code Issues Pull requests x86_64 os dev guide *NOTE : SETUP, PART1, PART2, PART3 are based on grub* IT is a limine based os kernel operating-system grub custom-os limine-bootloader limine-boot-protocol Updated Oct 16, 2024 C
joshbarrass / jOSh Star 1 Code Issues Pull requests x86_64 hobby OS c kernel x86-64 c99 os osdev operating-system hobby-os hobby-kernel custom-os Updated Dec 18, 2025 C
lucamienert / RaspberryPi-OS Star 1 Code Issues Pull requests An 64-Bit Raspberry PI Operating System c raspberry-pi custom-os Updated Aug 1, 2022 C
BayernMuller / linux Star 0 Code Issues Pull requests 🐧 Linux kernel source tree kernal custom-os Updated Aug 17, 2022 C
BC100Dev / AnlinxOS Sponsor Star 0 Code Issues Pull requests The best of the Linux Desktop Environments and Android, merged together for one OS linux cmake mobile experimental cross-platform linux-kernel desktop osdev operating-system bootloader coreutils wayland-compositor system-programming wayland linux-from-scratch initramfs controversial custom-os systemd-free Updated Nov 18, 2025 C
idev-srl / SecOS Star 0 Code Issues Pull requests Secure Operating System open-source security unix embedded kernel assembly x86-64 realtime osdev operating-system memory-management elf grub custom-os idev secos Updated Oct 17, 2025 C
ClaraCF / KlarityOS-cpp Star 0 Code Issues Pull requests A custom 64-bit Operative System written in C for learning's sake kernel osdev 64-bit custom-os Updated Mar 23, 2023 C