packages/twenty-docs/developers/extend/apps/operations/overview.mdx
The operations layer is everything you do to your app rather than with it: invoking CLI commands, running integration tests against a real Twenty server, configuring CI, and shipping releases — either as a tarball deployed to a single server or as an npm package listed in the marketplace.
develop ─▶ test ─▶ build ─▶ deploy / publish
─────── ──── ───── ─────────────────
yarn yarn yarn yarn twenty deploy (tarball → one server)
twenty test twenty
dev build yarn twenty publish (npm → marketplace)