VentureVoIP has been keeping the Asterisk community up to date since 2004. We have nearly 3000 articles on a range of topics and have also interviewed a large percentage of the core Asterisk developers.
Helvio Junior has posted details of a beta version of some software he is developing to give visibility to various parts of Asterisk.
The Asterisk Development Team has announced the releases of DAHDI-Linux-v2.10.2, DAHDI-Tools-v2.10.2 and dahdi-linux-complete-2.10.2+2.10.2
The Asterisk Development Team has announced the release of Asterisk 13.4.0.
The Asterisk Development Team has announced the release of Asterisk 11.18.0.
Ben has posted details of an ARI wish list and an IRC channel for ARI.
Tzafrir Cohen from Xorcom has written a post about converting DAHDI-tools to automake.
Jai Rangi from didforsale.com has posted an article on monitoring Asterisk or FreeSwitch from nagios.
Matt Jordan has posted an article about a module for reporting Asterisk server usage back to developers. This would be a great addition because it would show what people are doing with their servers and where development efforts should be directed.