remote-storage

remoteStorage is a simple library that combines the localStorage API with a remote server to persist data across sessions, devices, and browsers. It works as a simple key value database store and backend with support for React, Next.js, Vue, Node, or any Javascript stack. Maintained by FrigadeHQ on GitHub, where it has earned 1,398 stars from the community.

It's actively developed around caching, database, javascript, and is a solid reference for anyone building with these tools.