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Migration & Refactoring

Code Migrations

JavaScript to TypeScript, PySpark Conversions

Mainframe Migrations

COBOL/SAS to Python/Java

Bespoke Migrations

Migrate in-house frameworks or libraries where examples of the target architecture exist

Cloud Platform Migration

AWS to Azure

SQL Modernization

Move business logic from stored procedures to the application layer

Database Migrations

MySQL to MongoDB, BigQuery to SparkSQL

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Version & Framework Upgrades

Java Migration

Java 8 to 17

Angular Updates

Angular 16 to 18

Spring Boot Modernization

Spring boot 2.x to 3.x

Python Version Migration

Python 2 to Python 3

PHP Version Upgrades

PHP 7.x to 8.x

React Upgrades

React 16 to 18

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Technical Debt Resolution

Vulnerability Remediation

Address security scan reports across the codebase

Static Analysis Resolution

Resolve code smells or errors en masse (e.g. SonarCloud warnings)

API Modernization

Migrate legacy APIs from SOAP to modern REST/GraphQL implementations

Internationalization

Implement multi-language support, centralize language files

Documentation

Maintain documentation and logging coverage

API Enhancement

Improve logging, rate-limiting, or refactor across multiple endpoints

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API & Development Workflows

Test Generation

Auto-generate integration tests, unit tests, etc

Feature Flag Cleanup

Remove obsolete feature flags and code paths

Code Standardization

Implement consistent error handling, documentation, and coding standards

Type Safety

Add static typing and type annotations

QA Testing

Write QA tests or have Devin perform automated QA testing

Production Deployment

Transform development artifacts(e.g Jupyter notebooks) into production services

Style Enforcement

Excepteur sint occaecat cupidatat non proident

Agent Integration

Use Devin as a backend for internal agents

PR Review

Automate pull request reviews with suggested changes

Best PracticesFAQs