Linux Kernel source tree
Zen Patched Kernel Sources
The source for the Linux kernel used in Windows Subsystem for Linux 2
NVIDIA Linux open GPU kernel module source
Kernel Driver Utility
Lunatik is a framework for scripting the Linux kernel with Lua
Linux kernel implementation of the WireGuard VPN protocol
Application Kernel for Containers
CoolPotOS for ia32 / amd64
Hiding kernel-driver for x86/x64
Open source driver and user-space daemon to control Razer lighting
Chroot, mount --bind, and binfmt_misc without privilege/setup
eBPF-based Linux kernel networking debugger
An educational 32-bit linux-like Operating System
A UNIX-like kernel for the i386 architecture
AquilaOS: UNIX-like Operating System
Tools for BPF-based Linux IO analysis, networking, monitoring, etc.
My Little Unix: Kernels are Magic
The reference implementation of the Linux FUSE
Windows Object Explorer 64-bit
Windows File System Proxy - FUSE for Windows
Scalable, optimized, secure RTOS for multiple hardware architectures
Annotated Unix system source code
How to create an OS from scratch