FIDO® Certified StrongKey FIDO Server (SKFS)
Create nested tunnels through HTTP proxies
LIXA, LIbre XA, is a free and open source XA transaction manager
A C++ library for AVR and NodeMCU
software for email automation (newsletters, transaction mails, etc.)
Mobile device as wireless keyboard and mouse for PC
Dicom PACS solution for free.
Client-server networking library
A server and database monitoring platform.
A web interface for various penetration testing tools
ISO - Customized version of dcm4chee 2.17.3 for MySQL.
The GIIAF Microscopy Library, that uses customised OMERO software
something that writes code for you