What is jvm-lambda-template?

This is a starter template for building serverless applications on AWS using Java, Scala, or Groovy. Instead of setting up a project from scratch, you clone this template and get a pre-configured setup that handles all the plumbing for you. Here's what comes in the box: three simple "hello world" functions, one written in each language, that are ready to run. The project uses Gradle (a build tool) to manage dependencies and packaging. When you're ready to deploy, a single command pushes your code to AWS as serverless functions. The template includes a configuration file (application.yaml) that describes your functions to AWS's cloud infrastructure tools. The appeal is speed. Normally, setting up a serverless project means wrestling with build configurations, figuring out how to package JVM code for AWS Lambda, and writing deployment scripts. This template skips those steps. A developer can clone it, delete whichever language examples they don't need, customize the configuration files with their own function names and AWS details, and run a deploy command. The README explicitly invites you to strip out languages and make it your own. This is most useful for teams already invested in the JVM ecosystem, either they're Java shops, or they prefer Scala's functional programming style, or they like Groovy's conciseness. If you're building a new microservice or set of event-driven functions on AWS and want to avoid boilerplate, this gives you a working foundation in minutes. The template also includes a proper test setup (integration tests are pre-configured), so you're not just getting code that deploys, you're getting code that's testable from day one.