RBAC + poll workflows with Node.js & Express
Patterns for secure APIs, voting lifecycles, and real-time reporting.
Short notes on building products, backend systems, and clean UI.
Patterns for secure APIs, voting lifecycles, and real-time reporting.
Replacing scrapers, normalizing metrics, and making pipelines resilient.
Threading, chunking, validation, and 95%+ accuracy in real workflows.
Rooms, presence, message state, and scalable gateway design (Redis-ready).