Continuwuity doesn't provide official FreeBSD packages; however, a community-maintained set of packages is available on [Forgejo](https://forgejo.ellis.link/katie/continuwuity-bsd). Note that these are provided as standalone packages and are not part of a FreeBSD package repository (yet), so updates need to be downloaded and installed manually.
Please see the installation instructions in that repository. Direct any questions to its issue tracker or to [@katie:kat5.dev](https://matrix.to/#/@katie:kat5.dev).