Poor men's userspace client for one of the CTF challenges from ECSC2025.

Create networks of virtual switches and virtual machines without root privileges

netmap wrapper for Nim

An eBPF-based tool that suggests prefetching hints to the Linux kernel for frequently executed binaries in /usr/bin.

Simply simulate a slow CPU on Linux for interactivity when cpulimit isn't for you

Wait for processes to terminate

Userspace path management for multipath TCP

A auxiliary desktop operating system focused on ebook reading and educational software.

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

Python user-space driver for ancient Fujifilm FinePix cameras

Layer 2 tunneling over layer 4 protocols

Sniff out what others are doing, log forks in userspace by abusing /proc/loadavg

Verify status of common security features in a running FreeBSD machine.

Userspace SIT (IPv6-in-IPv4, protocol 41) tunnel.

⚙️ NTFS userspace programs

FlexGuard (SOSP'25): The first user-space spinlock with no oversubscribed performance collapse.

udisks2-based automounter that adds mountpoints to the mpd library.

Initial steps to write a kernel in x86-64

CPU load tracker