Ask HN: Any good Asterisk client open source projects for looking at their code?
I'm looking for any client developed in any popular languages like Java or C# that works with Asterisk to adopt for my company needs.
For a more low-level stuff, it might worth having a look at http://www.pjsip.org/ (a really good SIP library written in C with among others, Java bindings; CSipSimple is based on it).