CloudFoundry User Account and Authentication (UAA) Server
Open source alternative to Auth0 / Firebase Auth, etc.
An authorization library that supports access control models
OWASP Coraza WAF is a golang modsecurity compatible firewall library
MaxKey SSO ,Leading-Edge IAM-IDaas(Identity and Access Management)
AWS Encryption SDK
Amazon DynamoDB Encryption Client for Python
Display online (TLS, DTLS, OPC, QUIC, SMTP) & offline certificates
Free GUI replacement for Java command-line utilities keytool/jarsigner
AS2 1.1 server implementation in Java
Implementation of the EDIINT AS2 protocol (RFC 4130)
Implementation of the OFTP2 protocol (RFC 5024)
Free and open-source PDF signing and verification application.
OpenWebStart deb rpm jnlp gnu linux
57 Hash Functions In One Program, plus each with HMAC or KMAC
Secure wiping/shredding of free disk space with many methods
Implementation of GlobalPlatform smart card specification
Architect's Kung Fu tutorial collection Article collection
Open source file encryption software
110+ developer tools as native MacOS, Linux & Windows desktop apps.
PGP graphical user interface
AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW