Getting Started

What is React Just?

React Just is the simplest way to use React with React Server Components (server components and server functions).

Early development

React Just is still in early development. The 'use server' directive support is planned for release by mid October 2025.

Try It Out Online

You can try the JavaScript version below, but we recommend opening it in a separate tab via the JavaScript or TypeScript links.

start command

The start command may not work on StackBlitz, but it works correctly on a Node.js environment.

Why React Just?

React Server Components are a specification designed for full-stack React frameworks. Frameworks like Next.js and React Router implement this specification, but they also add additional features and conventions that often make using full-stack React more complex than it needs to be.

React Just takes a different approach: it focuses only on the RSC specification. No opinions, no extra conventions, no hidden features, just React Server Components in the simplest possible form. This keeps applications easy to understand, easy to mantain and easy to deploy anywhere.