🛠️ Rebase your Fedora installation smoothly with Demo-OS, an experimental template for easy setup and customization of your own container images.

🥑 A modern delightful operating system (mirror)

🖥️ Build and run a simple x86_64 toy kernel with a userspace, embedded ELF binaries, and a basic shell in QEMU.

🖥️ Create a unique 32-bit operating system from scratch using Assembly and C, featuring drivers, user programs, and a custom shell for hands-on learning.

🔧 Learn block device driver development in a Yocto-like environment with this project, featuring a RAM-backed driver and user-space application.

demos-linux is a project to demo and explore the Linux user space C/C++ API

A (very experimental) containerized Fedora based OS.

A small 32-bit hobby operating system written from scratch.

ublk: userspace block device driver

Freestanding C standard library for Linux x86_64 built on raw syscalls. Implements string operations, memory allocation (mmap-based), file I/O, and process control without external dependencies. Educational project demonstrating kernel-userspace boundary.

Memar framework (to developing software) port in the GO programming language

Userspace eBPF runtime for Observability, Network, GPU & General Extensions Framework

An advanced driver for Razer Chroma hardware in Linux with multi-layer animation support

The fastest RISC-V sandbox

Low level hardware access c library

WireShade enables your Node.js application to connect directly to a WireGuard VPN without root privileges, kernel modules, or modifying system network settings. It runs entirely in userspace using a custom Rust-based TCP/IP stack (smoltcp) integrated directly into Node.js.

A simple user space software driver for GRE on Windows.

Linux userland rootkit. Hides file and directory, hides process, hides bind shell port, hides daemon port, hides reverse shell port, cleans up bash history and logs during installation

Meds — Intelligent firewall in Go

Lock-free RCU (Read-Copy-Update) user-space library