Linux kernel source tree

A single-header ANSI C gui library

A Compiler Writing Journey

C in four functions

The lcc retargetable ANSI C compiler

Software Update for Embedded Systems

A simple yet fast user space network driver for Intel 10 Gbit/s NICs written from scratch

A linux-based assembly REPL for x86, amd64, armv7, and armv8

A powerful static binary rewriting tool

The official Google release of packetdrill

A testing micro framework for creating function test doubles

A tiny software graphics and game engine

A simple mark-sweep garbage collector in C

bytecode interpreter in c (blog post)

Generates status bar to use with i3bar, dzen2 or xmobar

Trickle is a userland bandwidth shaper for Unix-like systems.

Lock-free ring buffer (MPSC)

👀 💻 💤 🔋 Save battery by auto-suspending unfocused X11 applications.

Flexible Zero-Footprint JSON Parser in C

Use X11 without a window manager

Investigate kernel error call stacks

Bit-banged 100 MBit/s Fast Ethernet transmitter and UDP framer for Raspberry Pi RP2040/RP2350

QSBR and EBR library

A Linux kernel SPI-driver for the RFM12B and RFM69CW RF modules by HopeRF

Discontinued. Out of tree tinydrm modules

MCUSim is an XSPICE library with microcontrollers.

A simple display/login manager for Linux

Tiny Linux bootloader for the STM32F429-Discovery

Linux userspace traffic shaper

Proof-of-concept implementation and benchmark of zero-copy shared-memory transport