ZeroMQ[1] for sure. It has a clean interface wrapped over low-level IO details and a well-designed unified polling mechanism. It's a piece of art. [1] https://github.com/zeromq/libzmq
Wrt money transfer, maybe Alipay is more widely used
ZeroMQ[1] for sure. It has a clean interface wrapped over low-level IO details and a well-designed unified polling mechanism. It's a piece of art. [1] https://github.com/zeromq/libzmq
Wrt money transfer, maybe Alipay is more widely used