Orbi
Orbi turns GitHub issues into releases: an AI agent codes, a separate review fixes and verifies, and Orbi merges and ships.
About
Orbi is a GitHub App (Cloud) and an open-source engine (self-host). Label an issue ai-ready and an AI agent implements the change in an isolated workspace; Orbi pushes the branch and opens a PR; a separate review session finds issues, fixes them, and reruns tests; Orbi merges once CI passes. A separate Release task updates the version, tags, and publishes the GitHub Release. Open source (AGPL-3.0, or the Sustainable Use License) and self-hostable for free; the Cloud plan includes 3 deliveries free, no credit card.
Fact Sheet
Discussion
Labelling an issue ai-ready and getting back a PR that has already been through a separate review session is a clean way to scope what the agent is allowed to touch. Having that review pass find and fix issues before CI, rather than trusting the first attempt, is the part I'd care about most.