Hmm, I'm not sure I understand exactly what you're saying.
The 0MQ manual is (indeed) excellent, but it seems like a design whitepaper. It essentially describes what are known as the scalability protocols. As you say, it's independent of the implementation, i.e.: the library.
My confusion largely stems from a presentation I watched [0] in which it was implied that 0MQ suffered from a few design issues, and had therefore been forked. It seems like the library was rewritten in the meantime, however, so perhaps these points are no longer relevant.
I suppose I'm looking for a bit of clarity as to why the fork occurred in the first place.
``For ZeroMQ, our stated mission was "Fastest. Messaging. Ever." This is a nice, and nearly impossible answer to a problem we could all agree on: namely, the slow, bloated technology available at that time. However, my co-founder Martin and I had conflicting goals. He wanted to build the best software possible, while I wanted to build the largest community possible. As the user base grew, his dramatic changes, which broke existing applications, caused increasing pain.
``In that case, we were able to make everyone happy (Martin went off to build a new library called "Nano").''
The 0MQ manual is (indeed) excellent, but it seems like a design whitepaper. It essentially describes what are known as the scalability protocols. As you say, it's independent of the implementation, i.e.: the library.
My confusion largely stems from a presentation I watched [0] in which it was implied that 0MQ suffered from a few design issues, and had therefore been forked. It seems like the library was rewritten in the meantime, however, so perhaps these points are no longer relevant.
I suppose I'm looking for a bit of clarity as to why the fork occurred in the first place.