Messaging Patterns, Endpoint and echo system

With the advent of connected echo system, API is the key. Application and products will be made to communicate with each other and tooling / product around this will grow – that a opportunity in product engineering. I was wondering about integration patterns this morning and was thinking how would it evolve in future. It seems this one area should be known well to design / work on system / products / applications building. Out of my curiosity I bumped into following and just by reading I could realise many of these we used in writing software but never knew those would be so elaborate and organised … interesting …. So thought of sharing with you too … 

http://www.enterpriseintegrationpatterns.com/patterns/messaging