834 Open source projects that are alternatives of or similar to Posnk

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

Tupai is a multi-tasking operating system I wrote for my degree that focuses on safety and design, targeting a variety of platforms.

My very own UNIX clone, for education/self-amusement.

Frosted: Free POSIX OS for tiny embedded devices

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AquilaOS: UNIX-like Operating System

Hobby Operating System

UNIX-like operating system written in C and C++

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An hobby OS written in modern C++20 which aims to be Unix-like. Currently based on EvangelionNG, a GhostOS derived kernel

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Neo-InitWare is a modular, cross-platform reimplementation of the systemd init system. It is experimental.

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A hand-made SMP-aware kernel

Running x86-16 or x86-32 code from x86-64 UEFI; _very experimental_ • mirror of https://gitlab.com/tkchia/biefircate • developer notes at https://gitlab.com/tkchia/biefircate/-/blob/main/doc/NOTES.asciidoc

A timer script for Windows/Linux/Unix/macOS to practice timeboxing (the time management technique)

A sweet hobby made operating system written in C++ for x86 CPUs with GUI

Git-based package manager written in POSIX shell

Technology is free, SnowFlakeOS

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

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

A WIP 64-bit UNIX-like kernel

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.

Aero is a new modern, experimental, unix-like operating system following the monolithic kernel design. Supporting modern PC features such as long mode, 5-level paging, and SMP (multicore), to name a few.

Operating System development experiment in Ada

💻 A small operating system written from scratch

Manage your Onion Services via CLI or TUI on Unix-like operating system with a POSIX compliant shell.

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Operating system designed to be fast and secure.

osFree - open source Operating System/2 clone, usermode parts.

🏠 Homepage of the @GreenteaOS

A small operating system where I experiment and learn osdev.

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

A developing operating system

😋 Unix file command written in Go

colorForth computing environment for amd64 and PowerPC Macs.

CloudABI's standard C library

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.

RustyHermit - A Rust-based, lightweight unikernel

An open-source Unix operating system

Kernel for my operating system KoraOS

The Pedigree Operating System

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

A community driven OS by the youth

A secure, modern and intelligent operative system

A toy monolithic kernel written in C++

Notes on the classic book : The Design of the UNIX Operating System

An x86_64 hobbyist OS written in C and Assembly

a little 64bit operating system written in c++ with smp support

Operating system for x86_64 based around a "keep it simple and make it work" philosophy.

My Little Unix: Kernels are Magic!

eComInit is a free init system and service manager designed to scale from lightweight desktops to web-scale cloud deployments. It aims to offer feature-parity with systemd but with a modular, portable architecture compliant with software engineering best-practice.

A tiny IRC client written in POSIX C99.

Gramado OS - 32bit operating system

libhermit-rs: A Rust-based library operating system

🦠 µnix is a UNIX-like operating system

Microkernel and userspace written in Rust exploring modern ideas

A completely-from-scratch hobby operating system: bootloader, kernel, drivers, C library, and userspace including a composited graphical UI, dynamic linker, syntax-highlighting text editor, network stack, etc.