Learn how to install the KOS CLI, create your first workspace, configure Studio environment, and run your first KOS application connected to a device.

Build your first reactive KOS model from scratch—add observable properties, methods, computed values, register it, and see it work in a React component.

Learn how to integrate device APIs using the @kosServiceRequest decorator with automatic lifecycle management—fetch data from device endpoints and update your UI reactively.

Add real-time color updates to your color manager by listening to device events with @kosTopicHandler, combining baseline API data with live event streams.

Learn how models can depend on and observe other models using @kosDependency, demonstrating cross-model reactivity and computed properties based on other model state.