A binary whitelisting/blacklisting system for Mac OS X
https://github.com/gdbinit/santa
https://github.com/google/santa
https://github.com/synack/knockknock
A simple, scalable scrapper for apps data being listed on Apple's AppStore
https://github.com/MarcelloLins/Apple-Store-Crawler
Scrapes a large portion of the app store and outputs information for each app.
https://github.com/mladerman/iTunes-App-Store-Crawler
An update to fsb's logKext tool. Runs on 10.9 Mavericks!
https://github.com/SlEePlEs5/logKext
A PoC Mach-O infector via library injection
https://github.com/gdbinit/osx_boubou
This project shows the kind of data a rogue iPhone application can collect.