JRebel free download for Mac


Version 2021.4.2

Streamline Java Application Development.

JRebel overview

With JRebel you stop waiting for build and redeploy to make code changes. Simply write code and refresh your browser.

JRebel Enables Developers to Create Better Applications

With JRebel, developers can skip rebuilds and redeploys during Java development -- while maintaining application state. This allows developers to see how code changes affect their application in real time.

Skip Rebuilds and Redeploys

By skipping the rebuild and redeploy steps during development, Java developers can spend more time developing and less time waiting.

Real-time Change Visibility

When you make a change in your code, it’s reflected immediately. No more waiting to see if your code change had the desired effect.

Maintain Application State

By maintaining application state, Java developers can keep their focus on the task at hand instead of digging through layers of code.

JRebel Works With Your Project

JRebel is easy to integrate into your project, featuring support for over 100 technologies - including popular frameworks, application servers, IDEs and JVMs.

Dedicated Integration and Troubleshooting Support

JRebel offers dedicated integration and troubleshooting support for your project - including a library of support documents to help you along the way.

JRebel Seamlessly Integrates Into Your Stack

With support for over 100 frameworks, and almost all popular application servers, IDEs and JVM languages, JRebel works out of the box for almost all Java development stacks.

What’s new in version 2021.4.2

Updated on Dec 08 2021

Version 2021.4.2:
  • Feature: added support for WildFly 25.
  • Feature: added support for Payara 5.2021.8.
  • Feature: added support for Tomcat 8.5.72.
  • Feature: added support for Jetty 9.3.30, 10.0.7 and 11.0.7.
  • Feature: added support for WebSphere Liberty
  • Feature: added support for tc Server 4.0.23 and 4.1.11.
  • Feature: added support for Spring Boot 2.6.
  • Feature: added support for Helidon 2.4.
  • Feature: added support for RESTEasy 5.
  • Improvement: improved the CXF integration adding support for reloading JAX-RS sub-resources.
  • Improvement: improved the integration with Spring Data JPA adding support for reloading packagesToScan.
  • Bug fix: fixed an integration issue with Eclipse causing startup issues when developing Eclipse RCP plugins.
  • Bug fix: fixed an integration issue with Spring Data JPA when using Java record types.
  • Bug fix: fixed an integration issue with Tomcat that could cause EOFException during startup when processing annotations.
  • Bug fix: fixed an integration issue with WildFly that caused IllegalStateException during startup of the logging subsystem.




App requirements

    Try our new feature and write a detailed review about JRebel. All reviews will be posted soon.
    Write your thoughts in our old-fashioned comment
    MacUpdate Comment Policy. We strongly recommend leaving comments, however comments with abusive words, bullying, personal attacks of any type will be moderated.
    (0 Reviews of )
    There are no reviews yet
    Help the community
    There are no reviews yet, be the first to leave one
    FreeIn-app purchases
    How would you rate JRebel?
    Similar apps
    Java development environment.
    Is this app is similar to OpenJDK? Vote to improve the quality of this list.
    Vote results
    Total score