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.