Recently Flowdock submitted a new repository broker to be added to Bitbucket’s integrations list. Brokers are Python scripts that execute when commits occur on a repository, for example there are brokers for sending emails and posting to a given URL.
Using Flowdock you can combine your Bitbucket version control, wikis, ticketing system, customer feedback emails or comments on Twitter in to one simple feed where everyone on your team can react fast and keep communication flowing between each other. When you push to a repository, Bitbucket will notify Flowdock of the push. Flowdock then lets you comment on the commit details.
If you are interesting in developing a broker, be sure to check out our writing a new broker documentation.