PeakoSign inLessons
Learn system design through interactive decisions
When to Add a Cache
Your API latency is spiking. Learn to identify the bottleneck and pick the right caching strategy.
3 minCaching
Redis vs Memcached
Choose the right cache technology for your system, and learn what breaks when you pick the wrong one.
5 minCache Technology
Surviving a Traffic Spike
Black Friday is in 48 hours. Prepare your system for 4x traffic, or watch it collapse.
4 minScaling