Tracking development of pjsip, the Open Source SIP, media, and NAT traversal stack/SDK/library for Android, iOS, Windows, Linux, MacOS, RTOS, embedded, and pretty much anything, any device.
Also check PJSIP Documentation site.
We are currently migrating svn and trac to new hosting provider, so svn.pjsip.org and trac.pjsip.org will be disrupted for a little while.
Sorry for any inconvenience.
[Update: Everything should back to normal now. As a bonus, https connections are now properly certified without warnings! Yay!]
Here is where we talk about pjsip development in general, and maybe other stuff as well. For the project itself, please go to the main pjsip project website. or pjsip documentation.
PJSIP is backed by Teluu, which provides professional support, additional licensing options, and a network of qualified consultants.
pjsip blog 