210 Open source projects that are alternatives of or similar to octox

The Gee (寂) Operating System, written in YuLang.

Rust version of THU uCore OS. Linux compatible.

Main kernel tree

RISCV SoftCPU Contest 2018

A simple "Unix-like" kernel trying to be POSIX compliant

x86-64 assembly µkernel

FreeBSD adapted for CHERI-RISC-V and Arm Morello.

FIPS and higher-level algorithm tests for RISC-V Crypto Extension

Simple microkernel (early stage)

Experimental Stand-alone 32-bit Kernel with Bootloader written in AT&T Assembly and Freestanding C

An operating system written in C++, MSVC

Our very own Operating System built from scratch for x86 architecture systems!

a 64 bit x86 operating system

Abandoned overcomplicated Microkernel using modern x86_64 features

ARV: Asynchronous RISC-V Go High-level Functional Model

Interpreter experiment. Testing dispatch methods: Switching, Direct/Indirect Threaded Code, Tail-Calls and Inlining

The RiscvSpecKami package provides SiFive's RISC-V processor model. Built using Coq, this processor model can be used for simulation, model checking, and semantics analysis. The RISC-V processor model can be output as Verilog and simulated/synthesized using standard Verilog tools.

32 bit singletasking C kernel

Hobby Operating System

RocketOS is a Unix based OS that uses legacy BIOS and GRUB and is written in C17. It is being developed for educational purposes primarily, but it still is a serious project. It is currently in its infancy.

Hobbyist Operating System targeting x86_64 systems. Includes userspace, Virtual File System, An InitFS (tarfs), Lua port, easy porting, a decent LibC and LibM, and a shell that supports: piping, file redirection, and more.

Barebones multiboot kernel for beginners

Yet another hobby x86 UNIX-like operating system written in C and C++. Features a dynamically linked userspace, an in-house c standard library, and more! And yes, it runs DOOM.

A kernel written in Rust

pulp_soc is the core building component of PULP based SoCs

An x86 real mode multiboot-ish ELF bootloader

The Simple 5-staged pipeline RISC-V written in chisel3 for intel FPGA.

Fuxi (伏羲) is a 32-bit pipelined RISC-V processor written in Chisel3.

The Pedigree Operating System

Operating System development experiment in Ada

A community driven OS by the youth

xtrix OS repo

The Operating System (for x86_64) written in Crystal as much as possible

MDEPX — A BSD-style RTOS

Tutorial on how to build Docker Images for the IAR Build Tools on Linux hosts. The IAR Build Tools on Linux are available for Arm, RISC-V and Renesas (RH850, RL78 and RX).

Solution to MIT 6.828 Fall19, with lab report at https://blog.mky.moe/mit6828/menu/

RISC-V RV32I[MAC] emulator with ELF support

A small operating system where I experiment and learn osdev.

64 bit monolithic nt-style kernel

A secure, modern and intelligent operative system

Reimplementation of the Nintendo Switch firmware

Quasar 2.0: Chisel equivalent of SweRV-EL2

A minimal 64-bit rust kernel and a bunch of configuration scripts that can be used to bootstrap Operating system development using Nightly-Rust compiler.

An Extended Version of the T0x multithreaded cores, with a custom general purpose parametrized SIMD/MIMD vector coprocessor and support for 3-5 way superscalar execution. The core is pin-to-pin compatible with the RISCY cores from PULP

TempOS Project: TempOS is an educational and multi purpose Operating System

⛔ DEPRECATED ⛔ HERO Software Development Kit

Barebones amd64 kernel built using 9front

An x86_64 hobbyist OS written in C and Assembly

A BSD-based OS project that aims to provide an experience like and some compatibility with macOS (formerly known as airyxOS)

C/Assembly macros for talking with Rocket Custom Coprocessors (RoCCs)

Simple risc-v emulator, able to run linux, written in C.

Homebrew formulas for buildling a valid GCC toolchain for the i386-elf target.

A developing operating system

Documentatin for YatCPU

Sedna - a pure Java RISC-V emulator.

RISC-V SystemC-TLM simulator

uCore Operating System Lab

RISC-V Supervisor Binary Interface (RISC-V SBI) implementation in Rust; runs on M-mode; good support for embedded Rust ecosystem

colorForth computing environment for amd64 and PowerPC Macs.

The PULP Ara is a 64-bit Vector Unit, compatible with the RISC-V Vector Extension Version 0.10, working as a coprocessor to CORE-V's CVA6 core