--- title: JRebel posts | daily.dev description: JRebel is a productivity tool for Java developers that allows for instant code changes without restarting the application server or redeploying the application. By eliminating the need for server restarts during development, JRebel saves developers time and improves productivity, enabling rapid iteration and experimentation. Developers can learn how to integrate JRebel into their development workflow, streamline the development process, and accelerate the feedback loop when making code changes. canonical: https://daily.dev/sources/jrebel twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/jrebel og:type: website og:site_name: daily.dev og:title: JRebel posts | daily.dev og:description: JRebel is a productivity tool for Java developers that allows for instant code changes without restarting the application server or redeploying the application. By eliminating the need for server restarts during development, JRebel saves developers time and improves productivity, enabling rapid iteration and experimentation. Developers can learn how to integrate JRebel into their development workflow, streamline the development process, and accelerate the feedback loop when making code changes. og:image: https://api.daily.dev/og/sources/jrebel.png og:image:width: 1200 og:image:height: 630 ---  # JRebel Follow FollowBlock JRebel is a productivity tool for Java developers that allows for instant code changes without restarting the application server or redeploying the application. By eliminating the need for server restarts during development, JRebel saves developers time and improves productivity, enabling rapid iteration and experimentation. Developers can learn how to integrate JRebel into their development workflow, streamline the development process, and accelerate the feedback loop when making code changes. 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