About Bitbucket
Atlassian's git host for teams that already live in Jira.
Bitbucket launched in 2008, originally as a Mercurial-only hosting service built by Jesper Noehr. Atlassian acquired the company in 2010 and folded it next to Jira and Confluence. Git support was added in 2011, and the Mercurial side was retired in 2020, so today Bitbucket is a git-only platform. The product runs in two editions: Bitbucket Cloud, hosted by Atlassian, and Bitbucket Data Center for organisations that still self-host. The surface around the repository now covers pull requests, branch permissions, Bitbucket Pipelines for CI/CD, deployments, code insights and a native two-way link with Jira issues, Confluence pages and Jira Service Management.
The reason most Bitbucket shops are Bitbucket shops is the rest of the Atlassian stack. PR descriptions automatically pick up the Jira issue key, build and deploy status flow back into the Jira issue, branch creation can start from a Jira ticket, and the warehouse for delivery work already lives in Jira. That tight pair is also what makes the cross-system view harder than it looks: how many merged PRs carry a Jira issue link, how many pipeline minutes a workspace burns against the build success rate it returns, and which repos in which workspaces have quietly gone unmaintained while the Jira project around them kept moving. Pulling Bitbucket metadata into a warehouse is how those questions stop being a screenshot from the Repository insights tab.