What are the advantages and disadvantages of using monolithic architecture in a system?

Advantages of monolithic architecture:

• Simplicity of development and deployment — all code in one application.
• Easier to debug and test, as all components are in one process.
• Less overhead for interaction between components.

Disadvantages:

• Scalability challenges — the entire application scales as a whole.
• Difficulties in maintenance and development as the codebase grows — changes in one part can affect others.
• Dependency between components complicates the adoption of new technologies or updates.

Monolithic architecture is suitable for small and medium projects where development speed is crucial, but it can become problematic as the system grows.