LokiJS : A fast, in-memory document-oriented datastore for node.js, browser and cordova
Weaviate : Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filteri...
Kinto : Kinto is a lightweight JSON storage service with synchronisation and sharing abilities.
Appwrite : Appwrite is an end-to-end backend server for Web, Mobile, Native, or Backend apps packaged as a set of Docker microservices. Appwrite abstracts the co...
Grist : Grist is a modern relational spreadsheet. It combines the flexibility of a spreadsheet with the robustness of a database.
Lightweight WASM Postgres with real-time, reactive bindings.