# backend This project uses Quarkus, the Supersonic Subatomic Java Framework. If you want to learn more about Quarkus, please visit its website: https://quarkus.io/ . ## Running the application in dev mode You can run your application in dev mode that enables live coding using: ```shell script ./mvnw compile quarkus:dev ``` > **_NOTE:_** Quarkus now ships with a Dev UI, which is available in dev mode only at http://localhost:8080/q/dev/. ## Packaging and running the application The application can be packaged using: ```shell script ./mvnw package ``` It produces the `quarkus-run.jar` file in the `target/quarkus-app/` directory. Be aware that it’s not an _über-jar_ as the dependencies are copied into the `target/quarkus-app/lib/` directory. The application is now runnable using `java -jar target/quarkus-app/quarkus-run.jar`. If you want to build an _über-jar_, execute the following command: ```shell script ./mvnw package -Dquarkus.package.type=uber-jar ``` The application, packaged as an _über-jar_, is now runnable using `java -jar target/*-runner.jar`. ## Creating a native executable You can create a native executable using: ```shell script ./mvnw package -Dnative ``` Or, if you don't have GraalVM installed, you can run the native executable build in a container using: ```shell script ./mvnw package -Dnative -Dquarkus.native.container-build=true ``` You can then execute your native executable with: `./target/backend-1.0.0-SNAPSHOT-runner` If you want to learn more about building native executables, please consult https://quarkus.io/guides/maven-tooling. ## Related Guides - REST JSON-B ([guide](https://quarkus.io/guides/rest#json-serialisation)): JSON-B serialization support for Quarkus REST. This extension is not compatible with the quarkus-resteasy extension, or any of the extensions that depend on it. - OpenID Connect ([guide](https://quarkus.io/guides/security-openid-connect)): Verify Bearer access tokens and authenticate users with Authorization Code Flow