FIDO® Certified StrongKey FIDO Server (SKFS)
Decrypt encryptions without knowing the key or cipher
Use an rtl2832 USB dongle to generate random data for the linux kernel
The Remarc Mobile-ID USAT applet
PKCS#11 logging proxy module
Ciphermail email encryption gateway (S/MIME, OpenPGP, PDF encryption)
Python3 GPG aka GnuPG Interface
mod_gnutls apache module
Lite Security Module: a daemon to handle PKCS11 Secure Boxes