Tracks/Track 17 — Technical Framework Comparisons/17-5
Track 17 — Technical Framework Comparisons

17-5: Monolith vs Microservices

The architectural decision that costs $2M to reverse. When to split the monolith.

1 Lessons~45 min

🎯 What You'll Learn

  • Conway's law and team topology
  • The latency penalty of distributed networks
  • Horizontal vs Vertical scaling economics
Lesson 1 / 2
1

Premature Microservices

Startouts building microservices from Day 1 incur a massive DevOps and integration penalty. The rule of thumb: do not extract a service until the team boundaries necessitate it.

Distributed Latency

The added network hop time for inter-service communication.

+10-50ms
📝 Exercise

Calculate the DevOps overhead of your current microservices architecture vs a monolith.