typesense

Is it possible to have document fields that aren't indexed, but still stored on typesense?

Yup, you can just leave fields out of the schema definition when creating the collection, and then send any additional fields when importing documents  

Only fields mentioned in the schema are indexed in memory. Others are stored on disk and returned if the document is a match

Also, these additional non-indexed fields can be nested btw if needed

Only indexed fields have the nested limitation 

There's one thing I'd like to add if you're planning to have nested fields: the include/exclude feature only works on the top level, so if you have
"data" : { "small": "foo", "big": "bar bar"} you can include or exclude "data" but not "data.small" or "data.big". This causes us a few problems, so I wanted to mention iz

(other than that, we totally love typesense!)