sn0int - sn0int is a semi-automatic OSINT framework and package manager
Exploit Pack - Exploit Pack is an open source project security that will help you adapt exploit codes on-the-fly.
Lampyre - Lampyre - an efficient data analysis and OSINT multi-tool for everyone.
ZoomEye - Network mapping service
SIREN.io - Siren is an investigative intelligence platform.
Armitage - Armitage makes penetration testing easy by adding a GUI to the Metasploit framework