SYSTEM Cited by 3 sources

Bitbucket

Bitbucket (Bitbucket Cloud) is Atlassian's hosted git-repository product. It hosts source code, pull requests, and code-review flows, and integrates with systems/bitbucket-pipelines (the CI/CD product) and systems/bitbucket-merge-queues (the pre-merge validation queue for Bitbucket Cloud). On the sysdesign-wiki, Bitbucket is primarily the admin surface where repos + PRs + merge-queue state live; the interesting architectural properties are on the Pipelines + Merge-Queues surfaces.

Seen in

• sources/2026-04-29-atlassian-inside-atlassians-merge-queues — Bitbucket Cloud as host of 70+ repos running Merge Queues including Jira, Rovo, Trello.
• sources/2026-04-24-atlassian-rovo-dev-driven-development — Bitbucket as the repo host + PR + admin surface the Rovo Dev agent operates against.

Related

• systems/bitbucket-pipelines
• systems/bitbucket-merge-queues
• systems/rovo-dev
• companies/atlassian

Live-event delivery instance (2026-08-07)

Bitbucket hosted the repositories and pull-request path for live coding challenges on the Atlassian Unleash PWA. Attendee-built changes traveled from Rovo Dev through Bitbucket and Pipelines to the production app. (Source: sources/2026-08-07-atlassian-building-a-real-time-pwa-on-atlassians-own-stack)