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Transform Your Code with OpenRewrite

Effortlessly Refactor, Migrate, and Secure Your Codebase

Automate complex refactoring tasks with ease.Enhance code security with prepackaged migration recipes.Preserve the integrity of your code during transformation.

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overview

What is OpenRewrite?

OpenRewrite is an open-source, automated refactoring ecosystem designed for developers who want to tackle technical debt effectively. With a vast catalog of declarative recipes, it simplifies framework migrations, security updates, and code style consistency.

  • Eliminate tedious manual refactoring.
  • Streamline code management for large codebases.
  • Improve collaboration among development teams.

features

Key Features of OpenRewrite

OpenRewrite offers innovative features that cater to both individual developers and large teams. Its engine operates on Lossless Semantic Trees (LSTs), ensuring that changes are minimally invasive and format-preserving.

  • Support for advanced Java features, including Java 25 migration.
  • Automated security audits and best practice enforcement.
  • Integration with Maven and Gradle for seamless CI/CD workflows.

use_cases

Use Cases for OpenRewrite

Whether you are a solo developer or part of a large team, OpenRewrite can help you streamline your workflow. It’s particularly useful in scenarios such as migrating legacy codebases and ensuring compliance with security standards.

  • Migrating from older frameworks to modern options.
  • Addressing security vulnerabilities through automated fixes.
  • Maintaining code style consistency across projects.

Frequently Asked Questions

How does OpenRewrite work?

OpenRewrite operates by taking your code and applying declarative refactoring recipes to create new versions that align with best practices and modern standards.

Is OpenRewrite suitable for large projects?

Absolutely! OpenRewrite is designed to handle large codebases efficiently, allowing teams to automate refactoring and streamline their development processes.

What are Lossless Semantic Trees (LSTs)?

LSTs are a key feature of OpenRewrite that enables precise and format-preserving code transformations, allowing developers to review and approve changes before committing.