Linux kernel source tree

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

Embedded Web Server

Screaming-fast Python 3.5+ HTTP toolkit integrated with pipelining HTTP server based on uvloop and picohttpparser.

The pattern matching swiss knife

A command line tool that recreates the famous data decryption effect seen in the 1992 movie Sneakers.

A command-line based markdown presentation tool.

NAXSI is an open-source, high performance, low rules maintenance WAF for NGINX

Tutorial: Writing a "bare metal" operating system for Raspberry Pi 4

Bare metal Raspberry Pi 3 tutorials

Unix pager (with very rich functionality) designed for work with tables. Designed for PostgreSQL, but MySQL is supported too. Works well with pgcli too. Can be used as CSV or TSV viewer too. It sup…

Adafruit GFX graphics core Arduino library, this is the 'core' class that all our other graphics libraries derive from

strongSwan - IPsec-based VPN

Reorganize tables in PostgreSQL databases with minimal locks

RabbitMQ C client

ESP8266 firmware for performing deauthentication attacks, with ease.

trex-core site

Cloudflare Blog code samples

Crack and decrypt BLE encryption

Arduino library for Heltec ESP32 (or ESP32+LoRa) based boards

Open Network Linux - An Operating System for Bare Metal Switches

Xilinx QDMA IP Drivers

🖨 Marlin firmware optimized for the Anycubic i3 Mega 3D printer

Examples for 3DS using devkitARM, libctru, citro3d and citro2d

Prototyping kernel development work outside mainline

SI Units for PostgreSQL

DEPRECATED - Packet-journey, userland router which uses DPDK for its fastpath switching.

Library for driving WS2812 pixels (also known as "NeoPixels" when sold by Adafruit) from a Raspberry Pi.

This is the practice of Python C extensions.

contrib/amcheck from Postgres v11 backported to earlier Postgres versions