Alternatives and similar repositories for rpi-os:

Users that are interested in rpi-os are comparing it to the libraries listed below

• Jimx- / lyos
  Yet another cross-platform microkernel operating system, runs on x86/x86_64, arm64 and RISC-V
  ☆69Updated this week
• Thewbi / armos
  ARM OS
  ☆12Updated 2 years ago
• twd2 / riscv-osdev
  Hello RISC-V 64!
  ☆17Updated 6 years ago
• sudharson14 / xv6-OS-for-arm-v8
  OS support for 64 bit ARM architecture
  ☆47Updated 6 years ago
• thanoskoutr / armOS
  Minimal ARM Operating System for the Raspberry Pi, supporting Aarch32 and Aarch64 architectures.
  ☆26Updated 3 years ago
• eggman / raspberrypi
  Raspberry Pi bare metal code for qemu raspi2 and raspi3.
  ☆51Updated 3 years ago
• rhythm16 / rpi4-bare-metal
  an operating system for the Raspberry Pi 4B in the making
  ☆57Updated 10 months ago
• jjwang / HanOS
  Microkernel-based General Purpose Operating System #Hobby OS#
  ☆46Updated last week
• strawberryhacker / fat32
  Tiny FAT32 file system implementation.
  ☆53Updated last year
• kiznit / rainbow-os
  Rainbow OS
  ☆57Updated last week
• vex-os / vex
  The mighty 64-bit kernel
  ☆35Updated 4 months ago
• kernkonzept / libfdt
  The device tree library
  ☆17Updated 2 months ago
• jserv / xv6-x86_64
  re-implementation of UNIX v6 in ANSI C for x86_64 SMP
  ☆177Updated last year
• hakula139 / xv6-armv8
  [WIP] Xv6, a simple Unix-like teaching operating system, re-implemented for ARMv8 (AArch64), written in C
  ☆16Updated 3 years ago
• DeanoBurrito / northport
  Monolithic kernel, drivers and support libraries for x86_64, riscv64 and m68k.
  ☆89Updated this week
• aar10n / osdev
  64-bit UNIX hobby operating system with a UEFI bootloader
  ☆80Updated 3 months ago
• AdeRegt / SanderOSUSB
  32 bit singletasking C kernel
  ☆65Updated 2 years ago
• ethan4984 / pastoral
  hobby OS unix-clone
  ☆38Updated 5 months ago
• RiversJin / ToyOS
  A simple SMP OS on ARMv8a
  ☆22Updated 2 years ago
• ksco / chibicc-riscv
  A fork of chibicc ported to RISC-V assembly.
  ☆38Updated 2 years ago
• mariuz / linux-0.01
  compilable linux-0.01
  ☆76Updated 2 years ago
• avdgrinten / riscv-toy-os
  RISC-V toy operating system developed on live stream
  ☆16Updated 3 years ago
• borrrden / borrrdex
  My progress following and expanding on the ponchoOS tutorials
  ☆13Updated 3 years ago
• josehu07 / hux-kernel
  The Hux x86 32-bit Toy Operating System Kernel (with full wiki pages)
  ☆69Updated 3 years ago
• heatd / Onyx
  UNIX-like operating system written in C and C++
  ☆87Updated last week
• JasonBrave / PanicOS
  A simple x86 operating system with graphical user space
  ☆57Updated last year
• NienfengYao / armv8-bare-metal
  ☆100Updated 6 years ago
• GENADEV / GENADEV_OS
  An AArch64 hobbyist OS for the Raspberry Pi 3 B+
  ☆18Updated 3 years ago
• wwy-hust / 30OS
  simple GUI OS on X86 made with C&Assembler
  ☆16Updated 9 years ago
• LizardLad / Raspi3-Kernel
  A fairly simple Raspberry pi 3 kenel
  ☆20Updated 5 years ago