How To Make A Serverside Hub Part 2/2 [2025]

Every request passing through the hub must carry a JSON Web Token (JWT). The hub should verify this token before passing the request to internal services.

Use Socket.io (Node.js) or SignalR (.NET). This creates a "persistent pipe" between the hub and the users. How To Make A Serverside Hub Part 2/2

For a hub, Redis is often the gold standard. It’s an in-memory data store, meaning it’s incredibly fast for real-time updates. If you need long-term storage (like user profiles), pair it with a relational database like PostgreSQL . Every request passing through the hub must carry

Build a mechanism where the hub attempts to re-send failed requests 3 times before giving up. How To Make A Serverside Hub Part 2/2