IBM WebSphere ESB provided an
Enterprise Service Bus
An enterprise service bus (ESB) implements a communication system between mutually interacting software applications in a service-oriented architecture (SOA). It represents a software architecture for distributed computing, and is a special varia ...
. IBM has discontinued this product and it will reach end of life in 2020.
See also
IBM Integration Bus
IBM App Connect Enterprise (abbreviated as IBM ACE, formerly known as IBM Integration Bus or WebSphere Message Broker) is IBM's premier integration software offering, allowing business information to flow between disparate applications across mu ...
(successor of WESB)
References
ESB
{{Soft-eng-stub