Bitbucket has added a new Jenkins CI service broker for Bitbucket repos. Simply punch in your build server details, and Bitbucket will ping your Jenkins CI server when a new commit is pushed.
The integration is built using Bitbucket’s Service Broker API and Jenkin’s Remote Acess API — as always, if you are interested in writing a new broker, check out our developer guide “Writing Brokers for Bitbucket”.