Dars Framework v1.8.7(DEPRECATED)

For security reasons all versions behind 1.8.8 are deprecated due to critical vulnerabilities in the dars.min.js runtime, also DSC(Dars server components) are in apha so in 1.8.8 stable release they are not available.

Release Notes v1.8.7

Dars Server Components & FastAPI Integration

Installation

pip install --upgrade dars-framework

What's New

Dars Server Components

v1.8.7 introduces first-class Server Components, allowing individual components to be fully rendered on the server while maintaining client-side interactivity.

• Simple Usage: Just add use_server=True to any component inheriting from the base Component class.
• Full Support: All standard Dars components (Text, Button, Container, etc.) support server-side rendering out of the box.
• Seamless Hydration: Components are rendered on the backend (FastAPI) and hydrated on the client, preserving events and state.

Button("Server Rendered Button", use_server=True, on_click=...)

FastAPI Integration Plugin

The new version of create_dars_app plugin provides tight integration with FastAPI, making it easier than ever to build full-stack SSR applications.

• Backend-Driven: The Dars frontend is served and managed by your FastAPI backend.
• API Co-location: Define your API routes and your UI components in the same project structure.

SSR Project Template

Scaffold a complete SSR project and then add Server Components support in seconds:

dars init my-app --type ssr

This template sets up:

• A FastAPI backend using create_dars_app.
• A Dars frontend configured for SSR.
• Best practices for project structure and deployment.