JRebel by Perforce

Perforce JRebel is a software development tool designed to enhance Java application development efficiency. It allows developers to instantly reload code changes without the need for full builds or redeployments. This capability, known as "hotpatching," enables real-time visibility of code impacts, reducing downtime and accelerating development cycles. JRebel integrates with popular Java IDEs and supports over 80 Java frameworks, making it adaptable to various development environments.