tls

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language API to access the secure communications protocols. https://www.gnutls.org

cdt-nwa is a network traffic analysis tool for identifying cipher suites, that require migration to Post-Quantum Cryptography (PQC)

Open client for Cisco AnyConnect, Juniper, Pulse, GlobalProtect, F5, Fortinet and Array Networks (IBM Cloud) VPNs

CA store + Partial chain handler

Password Manager Daemon is a server that provides a way for applications to securely store and retrieve data at a centralized location. The data is stored in an XML file and clients connect and send commands to manipulate the data.

TLS expiration checker

Minimal HTTP server

D language binding for LibreSSL.

Framework to create arbitrary TLS test cases. Comes with a TLS server scanner plugin.