I can't speak to the other tools, but we built PowerSync using a schemaless protocol under the hood, specifically for this reason. Most of the time you don't ne

I can't speak to the other tools, but we built PowerSync using a schemaless protocol under the hood, specifically for this reason. Most of the time you don't need to implement migrations at all. For example adding a new column just works, as the data is already there when the schema is rolled forward.