Fastest way to build a local-first app in 2025

InstantDB is, hands down, the quickest and easiest way I’ve found so far to build a local-first application.

In this post, I’ll show you how to use InstantDB to build a blazing fast local-first application.

Why InstantDB?

It is super easy and fast to get started with InstantDB.

They currently offer SDKs for React and React Native (as well as vanilla JS).

Follow the instructions here . In 5 minutes, you’ll have a working application.