A simple, modern and secure encryption tool (and Go library)
The App Framework for Startups
Anti-Spam SMTP Proxy Server implements multiple spam filters
For full, incremental, compressed and encrypted backups or archives
AS2 1.1 server implementation in Java
Free portable cross-platform graphical multi-user password manager
PHP strong authentication library, web interface & CLI, OATH certified
UNiform Interface to COmputing and data REsources
Exposure Notification Reference Server | Covid19 Exposure Notification
Full-featured C2 framework which silently persists on webserver
HOFAT - graphical Hash Of File And Text calculator, 100%-pure Java
A transparent and secure way to look up public keys
Java SSH API
Whonix is an Anonymous Operating System.
GMR digital signature system
Open Source PKI solutions
Mature LDAP, LDIF and DSML client with i18n support.
Lightweight intrusion detection for IoT and embedded devices.
Open Source Security tool to audit hashed passwords.
Create,extract and encrypt ZIP,GZIP,TAR,BZIP2,TAZ files on Java mobile