X-Ray Vision for your infrastructure!

🎥 Command line video player

How to create an OS from scratch

Zstandard - Fast real-time compression algorithm

TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

A little tool to play with Windows security

⚡ KCP - A Fast and Reliable ARQ Protocol

A modern, portable, easy to use crypto library.

Embed the Power of Lua into NGINX HTTP servers

H2O - the optimized HTTP/1, HTTP/2, HTTP/3 server

The future of online communications.

🔥 比libevent/libuv/asio更易用的网络库。A c/c++ network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT client/server.

Higher level programming in C

πfs - the data-free filesystem!

nanomsg library

Experimental, scalable, high performance HTTP server

ZMap is a fast single packet network scanner designed for Internet-wide network surveys.

User mode file system library for windows with FUSE Wrapper

Keepalived

Proxies incoming HTTP and TLS connections based on the hostname contained in the initial request of the TCP session.

Platform for Architecture-Neutral Dynamic Analysis

A scalable TLS proxy by Varnish Software.

Transparent SSL/TLS interception

SimpleVisor is a simple, portable, Intel VT-x hypervisor with two specific goals: using the least amount of assembly code (10 lines), and having the smallest amount of VMX-related code to support d…

DeaDBeeF Player

FUSE driver to read/write Windows' BitLocker-ed volumes under Linux / Mac OSX

add the feature of tcp proxy with nginx, with health check and status monitor

Secure boot for 32-bit Microcontrollers!

Erlang on Xen

Demos of various injection techniques found in malware