The SpotBugs plugin for security audits of Java web applications
OWASP Coraza WAF is a golang modsecurity compatible firewall library
Java SSH API
Java library for easy accessing Tor network.
Find web application vulnerabilities the easy way!
Encryption App
Runs untrusted code in a safe, sandboxed environment easily.
Open source to productivity
Kerberized Messaging Toolkit for Java
Password recovery tool for compressed archives and md5, sha-1/2 hashes