> ## Documentation Index
> Fetch the complete documentation index at: https://docs.devinenterprise.com/llms.txt
> Use this file to discover all available pages before exploring further.

# COBOL Modernization

> Modernize legacy COBOL systems to contemporary technologies

export const PromptBlock = ({children, type, agent, intent, playbookId}) => {
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};

## Overview

Devin can help modernize legacy COBOL systems by migrating them to modern languages and architectures. Whether you're moving to Java, Python, C#, or cloud-native microservices, Devin can analyze COBOL code, understand business logic, and create equivalent implementations in modern technologies while preserving critical functionality.

<iframe width="840" height="473" src="https://www.youtube.com/embed/pjda2ePcjLs" title="YouTube video player" className="max-w-full" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen />

## Why Modernize COBOL?

### Business Drivers

* **Talent shortage**: Fewer developers know COBOL, making maintenance difficult
* **Integration challenges**: Legacy systems struggle to integrate with modern APIs and services
* **Cloud migration**: Move to cloud platforms for better scalability and cost efficiency
* **Agility**: Modern languages enable faster feature development and deployment

### Technical Benefits

* **Improved maintainability**: Modern code is easier to understand and modify
* **Better tooling**: Access to modern IDEs, testing frameworks, and CI/CD pipelines
* **Enhanced performance**: Leverage modern runtime optimizations
* **Security**: Apply current security best practices and patch vulnerabilities

## Related Use Cases

* [Migration & Modernization](/use-cases/migration-modernization)
* [Testing & Refactoring](/use-cases/testing-refactoring)