In this talk we introduce a new TypeScript SDK for NextGraph that turns database records into ordinary, typed objects with instant two‑way binding. By proxying those objects and emitting signals, the SDK provides a framework‑agnostic reactive layer that integrates cleanly with React, Vue, and Svelte.

CRDT support - The SDK works with Yjs, Automerge, and, most notably, RDF - a graph data format designed for application interoperability. Because RDF is schema‑less, the SDK includes a converter that transforms SHEX shapes (an RDF schema language) into TypeScript types and generates a corresponding JSON validation schema for the backend.

Reactive POJOs - Objects are wrapped in a proxy, so any property change triggers a signal, which both updates the UI and sends a patch to the backend. Signals provide an efficient, event‑driven mechanism for state propagation and have been gaining popularity in modern front‑end ecosystems.

Sync protocol - Real‑time changes are communicated between client and server via a JSON‑Patch‑inspired syntax that has been extended to handle set operations, ensuring concise and expressive updates.

You will see a live demo walking through a simple property change, showing how the mutation is instantly persisted to the database and reflected in UI components across React, Vue, and Svelte.