What architecture will be most effective for quickly creating a minimally viable product (MVP)?

For quickly creating a minimally viable product (MVP), the most effective architecture will have minimal complexity and support rapid iteration. Typically, this includes:

• Monolithic architecture — all application components are in a single project, simplifying development and deployment.
• Use of frameworks with quick start capabilities (e.g., Spring Boot for Java), which allow fast creation of REST APIs and web applications.

This approach enables rapid implementation of core features without the need to design complex distributed systems or microservices, which require more time for setup and maintenance.