Max Rohowsky, Ph.D. @maxrohowsky.com · Apr 23 My SaaS runs on this architecture. Below are 5 key things I learned while building it: 🧵👇 3 likes 1 replies ? Reply Replies Max Rohowsky, Ph.D. · Apr 23 1. Proxy traffic via Cloudflare This hides your server's origin IP, blocks DDoS attacks, and caches the site so it loads fast. No brainer.