The fastest path to AI-powered full stack observability, even for lean teams.

World's fastest and most advanced password recovery utility

How to Make a Computer Operating System in C++

A time-series database for high-performance real-time analytics packaged as a Postgres extension

Learning operating system development using Linux kernel and Raspberry Pi

FFmpeg libav tutorial - learn how media works from basic to transmuxing, transcoding and more. Translations: 🇺🇸 🇨🇳 🇰🇷 🇪🇸 🇻🇳 🇧🇷

An encrypted IPv6 network using public-key cryptography for address allocation and a distributed hash table for routing.

A command-line based markdown presentation tool.

The password hash Argon2, winner of PHC

This repository contains several applications, demonstrating the Meltdown bug.

A toolkit for embedding hypervisor capabilities in your application

Basic implementations of standard cryptography algorithms, like AES and SHA-1.

Transmit data with sound. Includes binaries for soundcards and .wav files.

A package for capturing and analyzing network flow data and intraflow data, for network research, forensics, and security monitoring.

Bitcoin Script Debugger

a tiny web server in C, for daily use.

C Hypertext Library - A library for writing web applications in C

f1rmware for the rad1o

vim ported to UEFI

A QT/C++ client for Open-Transactions.

A collection of crackmes

A rewrite of the game Robot Finds Kitten, with the goal of being a decent tutorial for beginners on how to read and tinker with C code.

Assets related to the Toorcon 16 talk "Linux containers as a rapid deployment attack mechanism"

BitGame for Raspberry Pi board