What is "bitbucket"

Bitbucket is a project hosting service controlled through Mercurial (it also uses Git), a distributed version control system. It’s similar to Github (which uses Git only). Bitbucket has a free service and a commercial. The service is written in Python.

Bitbucket supports integration with the following tools:

• Jenkins (CI) (through a plugin).
• Trello (Task Manager).
• Pivotal Tracker (Agil Project Management)
• Other tools provided by Atlassian (bitbucket developer)