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LoopBack 4 comes with the following example projects:

  • hello-world: An example showing how to set up a simple application using LoopBack 4.

  • context: Standalone examples showing how to use @loopback/context as an Inversion of Control (IoC) and Dependency Injection (DI) container.

  • rpc-server: An example showing how to implement a made-up RPC protocol.

  • greeter-extension: An example showing how to implement the extension point/extension pattern.

  • greeting-app: An example showing how to compose an application from component and controllers, interceptors, and observers.

  • loopback4-example-shopping: An online e-commerce demo to validate/test the LoopBack 4 framework readiness.

You can download the example projects using our CLI tool lb4:

lb4 example <example-name>

For example, the following command downloads the hello-world example into loopback4-example-hello-world.

lb4 example hello-world

Please follow the instructions in Install LoopBack4 CLI if you don’t have lb4 installed yet.