This looks interesting. I&#x27;ve only glanced at the docs, but it looks like this module system lets you define new commands but not necessarily new data structures (since you&#x27;d have to implement RDB&#x2F;AOF serialization for those).<p>Are there plans for that? It&#x27;s probably possible to do most of that with this module system but you&#x27;d have to serialize the data structure into a string and &quot;type X&quot; wouldn&#x27;t return your custom data structure type.