There are 3 repositories under phreaking topic.
All releases of the security research group (a.k.a. hackers) The Hacker's Choice
Another phone call recorder + a pinch of privacy. Record your iPhone, Android or landline calls.
ToneDef is a small, but powerful tone dialer application for Android featuring DTMF, bluebox, and redbox tone generation.
A utility to automate the installation, maintenance, and debugging of Asterisk/DAHDI, while integrating additional patches to provide the richest telephony experience
The most modern way to live in the 70s, 80s, and 90s, a phreaking awesome Blue Box DTMF tone generator
A fully-fledged network of yester-year to teach long forgotten security techniques
Zines, Newsletters and Stuff that may be older than you!
oldschool phone phreaking. Back in the early 90's when no kid owned a cellphone..
HTML5 Rebuild of ToneDef for Android
A github mirror of http://eckbox.sourceforge.net/
Evan Doorbell's Telephone Tapes as a Podcast!