Skip to content
@openrewrite

OpenRewrite

Semantic code search and transformation
README.md

Get fast, repeatable source code refactoring

OpenRewrite (founded and managed by Moderne) is a community-driven open source project that enables developers to effectively eliminate technical debt within their repositories. It consists of an auto-refactoring engine that runs prepackaged, open source refactoring recipes for common framework migrations, security fixes, and stylistic consistency tasks.

OpenRewrite is Apache2 licensed and maintained by Moderne, the company that scales the use of OpenRewrite recipes across large codebases and multiple repositories.

Start with the quickstart guide and let OpenRewrite handle the boring parts of software development for you. We also welcome you to join our community Slack.

Pinned Loading

  1. rewrite rewrite Public

    Automated mass refactoring of source code.

    Java 2.9k 451

  2. rewrite-spring rewrite-spring Public

    OpenRewrite recipes for Spring projects.

    Java 320 103

  3. rewrite-testing-frameworks rewrite-testing-frameworks Public

    OpenRewrite recipes that perform common Java testing migration tasks.

    Java 84 88

  4. rewrite-maven-plugin rewrite-maven-plugin Public

    OpenRewrite's Maven plugin.

    Java 159 85

  5. rewrite-gradle-plugin rewrite-gradle-plugin Public

    OpenRewrite's Gradle plugin.

    Java 72 45

  6. rewrite-docs rewrite-docs Public

    Stores the markdown documents used to generate docs.openrewrite.org

    TypeScript 45 74

Repositories

Showing 10 of 69 repositories
  • rewrite Public

    Automated mass refactoring of source code.

    openrewrite/rewrite’s past year of commit activity
    Java 2,899 Apache-2.0 451 325 (5 issues need help) 63 Updated Aug 12, 2025
  • rewrite-static-analysis Public

    OpenRewrite recipes for identifying and fixing static analysis issues.

    openrewrite/rewrite-static-analysis’s past year of commit activity
    Java 43 89 158 (9 issues need help) 13 Updated Aug 12, 2025
  • rewrite-gradle-tooling-model Public

    A model for extracting semantic information out of Gradle build files necessary for refactoring them.

    openrewrite/rewrite-gradle-tooling-model’s past year of commit activity
    Java 3 Apache-2.0 5 1 1 Updated Aug 12, 2025
  • rewrite-spring Public

    OpenRewrite recipes for Spring projects.

    openrewrite/rewrite-spring’s past year of commit activity
    Java 320 103 73 (6 issues need help) 7 Updated Aug 12, 2025
  • rewrite-testing-frameworks Public

    OpenRewrite recipes that perform common Java testing migration tasks.

    openrewrite/rewrite-testing-frameworks’s past year of commit activity
    Java 84 88 55 (5 issues need help) 2 Updated Aug 12, 2025
  • rewrite-python Public

    OpenRewrite recipes for Python.

    openrewrite/rewrite-python’s past year of commit activity
    Python 29 6 5 1 Updated Aug 12, 2025
  • rewrite-apache Public

    OpenRewrite recipes for Apache projects.

    openrewrite/rewrite-apache’s past year of commit activity
    Java 6 16 11 (2 issues need help) 2 Updated Aug 11, 2025
  • gh-automation Public

    Shared GitHub Actions workflows which are used by multiple repositories under the OpenRewrite GitHub organization.

    openrewrite/gh-automation’s past year of commit activity
    1 Apache-2.0 3 1 0 Updated Aug 11, 2025
  • rewrite-build-gradle-plugin Public

    Common build logic for building OpenRewrite and recipe jars.

    openrewrite/rewrite-build-gradle-plugin’s past year of commit activity
    Java 5 Apache-2.0 6 0 1 Updated Aug 11, 2025
  • rewrite-docs Public

    Stores the markdown documents used to generate docs.openrewrite.org

    openrewrite/rewrite-docs’s past year of commit activity
    TypeScript 45 Apache-2.0 74 9 (1 issue needs help) 0 Updated Aug 11, 2025
View all repositories