Learning Functional Programming in Go

Layers in the architecture

We are building an application framework based on a layered achitecture that will allow us to grow our application with less difficulty.

After building a solid application framework based on a layered architecture, we'll return to pure functional programming topics and techniques in subsequent chapters.

We will separate our Onion application into four layers:

• Domain
• Use cases
• Interfaces
• Infrastructure

We will discuss them in detail in the upcoming sections.