Solving Problems with Serverless – The Cloudflare LED Data Center Board, Part I

This post details the use of Cloudflare Workers and Workers KV to build a serverless API for a physical LED data center map. The architecture involves two Workers KV data stores and two serverless Workers deployed globally to provide updated data center status information to the map, even in challenging network environments at conferences and expo halls. The data stored includes data center details (city, lat/lon, status) and LED mapping information (strand, LED number).