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

The single instruction C compiler

Linux tool to show progress for cp, mv, dd, ... (formerly known as cv)

A repository for learning various heap exploitation techniques.

xhyve, a lightweight OS X virtualization solution

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

Package manager for the C programming language.

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

An implementation of the TLS/SSL protocols

prototype of stream based programming language

Fastsocket is a highly scalable socket and its underlying networking implementation of Linux kernel. With the straight linear scalability, Fastsocket can provide extremely good performance in multi…

Specification for Eddystone, an open beacon format from Google

Platform for Architecture-Neutral Dynamic Analysis

U2F USB token optimized for physical security, affordability, and style

Go bindings for creating BPF programs.

mTCP: A Highly Scalable User-level TCP Stack for Multicore Systems

zlib replacement with optimizations for "next generation" systems.

The Witchcraft Compiler Collection

Transparent SSL/TLS interception

A searchable, syncable, content-addressable notetaking system

A sandboxed execution environment for unikernels

Web application acceleration, advanced DDoS protection and web security

property-based testing for C: generate input to find obscure bugs, then reduce to minimal failing input

Macaroons are flexible authorization credentials that support decentralized delegation, attenuation, and verification.

Tool for launching a Linux process from a snapshot

SIMD-accelerated base64 codecs

Parser combinators for binary formats, in C. Yes, in C. What? Don't look at me like that.

ClojureScript REPL iOS app

The ZeroMQ Enterprise Messaging Broker

CloudABI's standard C library