NSM module? session management of apps and project files
NSM is an OSC-based API and set of application behaviors to coordinate saving the state and project files of software used in a media session. It has surpassed LASH/LADISH and JACK Session to become the recommended approach to session management in the libre audio software ecosystem.
"NSM" also consists of a reference server and a reference front-end manager GUI app (another implementation being Agordejo). The system is audio server agnostic. For setups involving JACK, the
jackpatch connection management app exists; this is added to the session and remembers/restores JACK connections.
The suggestion is to have an NSM module to complement WirePlumber and introduce the ability to save and restore multi-app PipeWire audio and video setups.