Awesome Metasploit

Tutorial

Metasploit unleashed

https://www.offensive-security.com/metasploit-unleashed/

Metasploit minute

https://www.hak5.org/shows/metasploit-minute

Developement

Metasploit wiki

https://github.com/rapid7/metasploit-framework/wiki

Metasploit rdoc

https://www.rubydoc.info/github/rapid7/metasploit-framework/

Metasploit exploiting

Wsploit https://github.com/espreto/wpsploit

MetaSSH https://github.com/dirtyfilthy/metassh

Viproy https://github.com/fozavci/viproy-voipkit/

Autosploit https://github.com/NullArray/AutoSploit