I thought this project was interesting because it was created as a follow-up to 0MQ with the changes long discussed on the author's blog.
* http://250bpm.com/blog:4 (Why I should have written 0MQ in C instead of C++ Part 1)
* http://250bpm.com/blog:7 (Does GPL hurt free software?)
* http://250bpm.com/blog:8 (Why I should have written 0MQ in C instead of C++ Part 2)
* https://github.com/nanomsg/nanomsg
