What is Moderne?
Moderne is an AI-powered platform designed to automate large-scale code refactoring across enterprise codebases. Rather than requiring teams to manually update code patterns across thousands of files, Moderne applies consistent changes automatically, whether you're upgrading dependencies, fixing security issues, or standardising code style across multiple repositories. The tool works with Java and other languages, helping development teams maintain code quality and consistency without the manual labour that usually accompanies major refactoring efforts. It's particularly useful for organisations with large legacy codebases or those managing multiple projects that need coordinated updates.
Key Features
Automated code refactoring
Apply code changes across entire repositories or multiple codebases simultaneously
Pattern-based transformations
Define refactoring rules once and apply them consistently across your organisation
Dependency management
Automatically upgrade libraries, frameworks, and dependencies with proper code adjustments
Security and compliance
Update code to address security vulnerabilities or meet compliance requirements at scale
Multi-repository support
Coordinate refactoring efforts across multiple projects and teams
Integration with version control
Works with your existing Git workflows and code review processes
Pros & Cons
Advantages
- Saves significant time on large-scale refactoring tasks that would otherwise require manual effort across many files
- Reduces human error by applying consistent changes automatically rather than relying on manual updates
- Scales to enterprise-sized codebases with thousands of files and repositories
- Free to use, making it accessible to teams of any size
Limitations
- Requires clear understanding of refactoring patterns you want to apply; setting up rules effectively takes some learning
- May require customisation to work with unusual or non-standard code patterns in legacy systems
- Primarily focused on Java; support for other languages may be limited
Use Cases
Upgrading major versions of frameworks or libraries across your entire codebase
Applying security patches or vulnerability fixes to multiple projects simultaneously
Enforcing consistent code style or naming conventions across an organisation
Migrating code from deprecated APIs or libraries to modern alternatives
Coordinating refactoring efforts across distributed teams working on related codebases