What do you mean by "implementation"? There is a REST interface there, you connect to it with whatever you want.
My best guess is that you mean "a client that talks to it over REST" -in which case, have a look in the marketplace for apps that are bitbucket clients
Hi everyone, The Cloud team recently announced 12 new DevOps features that help developers ship better code, faster ! While we’re all excited about the new improvements to Bitbucket ...
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