μServices + CQRS

Pros

• Easy to develop
• Simple to test
• Simple to deploy
• Low resources mem/cpu needs

Cons

• Monoliths don’t have the capacity to handle the complexity of larger applications
• Scaling can be an issue
• Smallest change requires entire system be rebuilt and redeployed

Monolith

Pros

• Small and focused on a specific feature
• Independent deployment
• Scalability is easier
• Can be developed independently by small team
• Different language, framework
• Autonomous

Cons

• Requires more mem/cpu
• Deploy automation

Microservice