Proof-of-Concept for a Digital Document Signing System (DDSS), designed with future extensibility toward decentralized architecture. Features a modular stack including a Java (Spring) API, gRPC-based backend workers, a Blazor (C#) frontend, SurrealDB persistence, and hinz-libraries. Optimized for low-latency, horizontally scalable deployments.
High-level communication flow and component structure of the DDSS Proof-of-Concept. This diagram outlines the relationships between frontend, backend API, gRPC workers, and SurrealDB.
Example of a horizontally scalable, shard-based infrastructure layout for low-latency environments. Each node groups tightly coupled backend API and workers to minimize inter-process latency.
