Campus Network Health Monitor

A dashboard that polls every lab-network switch and access point over SNMP, stores rolling uptime/latency history, and pushes an alert to Slack the moment a link degrades instead of waiting for someone to notice. Built after one too many lab sessions lost to a switch nobody was watching. The backend is a small Cloudflare Worker doing scheduled polling; the frontend is this same Astro/Tailwind stack, reused for a dashboard instead of a portfolio.