Documentation that stays close to the runtime.

Getting Started Install RGX, mount the browser runtime, and replace your first fragment. Read the guide Runtime Model Understand how RGX reuses one browser instance, turns requests into fragments, and dispatches updates. Read the guide Fragment Routes Serve full documents and partial shells from the same Go handlers. Read the guide Selectors and Swaps Start with `#nav`, then layer in locations, targets, conditions, and multi-target swaps. Read the guide Recommended Usage Keep state on the server, let templates own the defaults, and use preset bundles when selectors need to stay short. Read the guide Forms and History Use RGX for forms, loading states, and browser history without losing server control. Read the guide Redirects and Headers Use standard HTTP redirects and Location headers when the server needs to move the browser. Read the guide Realtime Push WebSocket and SSE payloads through the same render path as ordinary HTML requests. Read the guide Presets Load alternate swap rules from a preset map or an external JSON file. Read the guide