What is COLA architecture?

COLA (Clean Object-oriented Layered Architecture) is an architectural framework designed to facilitate clean code and DDD by organizing applications into Adapter, Application, Domain, and Infrastructure layers.

Is this skill specific to Java?

While COLA is highly popular in the Java ecosystem (originated by Alibaba), this skill provides architectural patterns applicable to most object-oriented backend environments.

Can I use this for existing projects?

Yes, the skill can analyze your current structure and provide recommendations or refactoring steps to align your project with COLA standards.

How does this skill assist with DDD?

It provides specific guidance on where to place business logic, how to define domain entities, and how to use domain services to prevent logic leakage into other layers.

DDD COLA Architecture Expert

Name: DDD COLA Architecture Expert
Author: partme-ai

bypartme-ai

•

API Development

Architects and organizes enterprise applications using Clean Object-oriented Layered Architecture and Domain-Driven Design principles.

The DDD COLA skill provides Claude with specialized knowledge to implement the COLA (Clean Object-oriented Layered Architecture) framework effectively. It guides developers through structuring projects into distinct layers—Adapter, Application, Domain, and Infrastructure—to ensure a clean separation of concerns and maintainable codebases. This skill is essential for building scalable backend services where complex business logic needs to be decoupled from external frameworks and infrastructure, following industry-standard Domain-Driven Design (DDD) patterns.

Key Features

01Domain-Driven Design (DDD) implementation patterns

0237 GitHub stars

03Scaffolding for COLA-compliant project structures

04Best practices for decoupling business logic from infrastructure

05Standardized DTO, Command, and Entity mapping guidance

06Layered logic separation (Adapter, App, Domain, Infra)

Use Cases

01Implementing a new microservice using the COLA architectural framework

02Defining domain entities and domain services to isolate core business rules

03Refactoring existing backend code into a clean, layered DDD structure

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add partme-ai/full-stack-skills ddd-cola

For use in Claude.ai and ChatGPT

Download Skill