This document summarizes Daniel Stenberg's presentation on libcurl and SSL/TLS libraries. It discusses libcurl, which has supported HTTPS since 1998 and now supports many protocols. It also discusses the seven main SSL/TLS libraries - OpenSSL, GnuTLS, NSS, qSSL, yaSSL, PolarSSL, and axTLS - comparing their pros, cons, features, and APIs. It describes how libcurl maintains support for all libraries through a common SSL API, and why there are relatively few SSH libraries, with libssh and libssh2 being the main ones.