Post by Rosi Reddy

Does every monolith need to be converted into microservices? Short answer: No. Microservices are often treated as the default modernization path. But as architects, our responsibility is not to follow trends — it’s to solve the right problems with the right architecture. A monolith is not inherently bad. A poorly designed monolith is. In many cases, a well-structured modular monolith can: • Scale effectively • Be simpler to operate • Be easier to debug • Reduce operational and infrastructure costs Microservices make sense only when: • Different parts of the system need independent scaling • Multiple teams require autonomous deployments • Domain boundaries are clear and stable • You are prepared for distributed system complexity Without these, teams often end up with a distributed monolith — higher latency, complex deployments, and harder troubleshooting. A more pragmatic modernization approach is: • Strengthen modular boundaries first • Gradually extract services using the Strangler Fig pattern • Let real bottlenecks, not hype, drive architectural decisions Good architecture is not about trends. It’s about trade-offs. 👉 Have you seen microservices genuinely simplify a system — or make it harder?