This page explains the third-party tools you’ll need to write Java backend code.
JDK
Install a full Java JDK (version 17), such as:
IDE
Install one of the following integrated development environments:
Maven
Install the Apache Maven software project management tool:
[Recommended]: Install KOS Maven archetypes to create new KOS projects quickly.
Postman
Postman is an “API platform for building and using APIs”. It’s a great way to make REST API calls against your KOS application’s backend code to test its functionality.