>"and apparently there isn't one."

https://source.tizen.org/documentation/developer-guide/getti...

"This document provides information about how to contribute code to Tizen, including the following:

    * Cloning over SSH
    * Submit a patch to the Gerrit
    * Review a patch on the Gerrit
    * Submit a package to the build system
    * Review and accept a package on the build server (for release engineer only)

For more information about the whole work process, please refer to Tizen Development Working Mechanism."