Rails

Leverages Rails conventions like controllers and layouts, allowing developers to render JavaScript components directly without a separate API, as shown with use_inertia_instance_props and default_render options.

Supports synchronous and lazy shared data across all components via inertia_share, with deep merging capabilities for complex state management, as detailed in the shared data section.

Includes optional props that defer evaluation until requested in partial reloads, reducing initial load time for slow data, as exemplified in the optional props documentation.

Provides RSpec helpers for asserting component rendering, props, and view data, making testing integrated and straightforward, with examples in the testing section.