DevBox

About

DevBox is an open-source autonomous engineering harness from RudderStack that takes a ticket through planning, plan review, implementation, testing and self-review, then opens a draft pull request. Each task runs in its own sandbox that holds only placeholder tokens, while an egress proxy injects real credentials and limits writes to approved repositories. It integrates with Linear and GitHub, routes review comments back to the running task, and runs on Docker Compose or Kubernetes. RudderStack reports it produces about 35 percent of its internal merged pull requests.