Strapi develop --no-build-models

I’ll want to see the feedback from our engineering team before I suggest too much (though I am 100% on board with this as I feel your pain on the cold boot times).

The command itself would be part of the strapi package: strapi/packages/strapi/lib/commands at master · strapi/strapi · GitHub

From there we would pass something into the strapi-database package: strapi/packages/strapi-database at master · strapi/strapi · GitHub which would relay that into the connectors (mongoose/bookshelf)

IIRC the cold boot initialization for the bookshelf connector is handled here:

And probably something to do with:
https://github.com/strapi/strapi/blob/master/packages/strapi-connector-bookshelf/lib/database-migration.js