Clone of https://github.com/opencv/opencv_contrib Repository for OpenCV's extra modules
Clone of https://git.kernel.org/pub/scm/linux/kernel/git/morgan/libcap.git This is a library for getting and setting POSIX.1e (formerly POSIX 6) draft 15 capabilities.
Clone of https://github.com/Mbed-TLS/mbedtls An open source, portable, easy to use, readable and flexible SSL library
Clone of https://github.com/warmcat/libwebsockets canonical libwebsockets.org networking library
