mimalloc is a compact general purpose allocator with excellent performance.

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

Objective-C for Windows

Applicative Protocol Multiplexer (e.g. share SSH and HTTPS on the same port)

Open source smart card tools and middleware. PKCS#11/MiniDriver

JWT brute force cracker written in C

Baresip is a modular SIP User-Agent with audio and video support

LZFSE compression library and command line tool

Web Framework to build REST APIs, Webservices or any HTTP endpoint in C language. Can stream large amount of data, integrate JSON data with Jansson, and create websocket services

roothide Dopamine 1.x for ios15.0~15.4.1, A12~A15,M1 Devices. and roothide Dopamine 2.x is at: https://github.com/roothide/Dopamine2-roothide

Generic library for real-time communications with async IO support

A convenience API for NFC cards manipulations on top of libnfc.

Experimental Single Sign On server, OAuth2, Openid Connect, multiple factor authentication with, HOTP/TOTP, FIDO2, TLS Certificates, etc. extensible via plugins

OAuth2 pam module

Audio Video Signaling (AVS)

XOAUTH2 mechanism plugin for cyrus-sasl