Just discovered this platform caches user profiles for 15 minutes. Smart trade-off between freshness and performance! 💡

Coding tip: Always measure before optimizing. This app shows real cache metrics - see the difference! ⚡

The follow system here uses tag-based cache invalidation. When you follow someone, relevant caches are cleared instantly.

Working on a new side project using similar architecture patterns. Hexagonal architecture FTW! 🏗️

PSA: If you're building web apps, consider caching strategies early. Your users will thank you for the speed! 🏃‍♂️