If you use https://dexie.org/ https://dexie.org/ on top of IndexDB, you can turn it into a fairly useful document store with secondary indices, an improved quer

If you use https://dexie.org/ https://dexie.org/ on top of IndexDB, you can turn it into a fairly useful document store with secondary indices, an improved query building interface, and reactive queries. It's doing exactly what you would expect on top of IndexDB if you did it yourself, but saves a ton of boilerplate. They have a sync service to go with it, but in my usage I managed that myself.