Shodan - Shodan is the world's first search engine for Internet-connected devices.
Lampyre - Lampyre - an efficient data analysis and OSINT multi-tool for everyone.
Censys - Censys helps organizations, individuals, and researchers find and monitor every server on the Internet to reduce exposure and improve security.
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.
DataWalk - DataWalk is a software platform to connect numerous large data sets, both external and internal, into a single repository for fast visual analysis.