Release notes for 1.10.2

Scheduling tasks to be run in the future

Integrating Ifacees and Adapters into a KOS app.

Building an adapter that communicates over blink using a custom Iface and the board Iface.

Build an adapter with KOS.

KOS allows users to create and store databases using a combination of SQlite and the JDBI library (J…

Build an app in KOS that interacts with an external Arduino board, via the serial BLINK library.

The `SpawnService` within KOS is a service whose primary responsibility is to start/stop native prog…

KOS comes packaged with a FUSE (File System in User Space) filesystem. This allows users to mount KA…

Build your first KOS app! Learn how to create, configure, build, run, and debug a KOS application fr…

Learn how KOS's Virtual File System (VFS) enables efficient content serving to the front end and oth…

A common pattern when developing with KOS is the use of services, which act as managers or coordinat…

KOS’s ready protocol ensures services are only used once they are fully initialized, even when setup…

Move your device to production by verifying KAB artifacts, managing production keys, and transitioni…

KOS enables decoupled, topic-based communication between components using the MessageBroker, allowin…

KOS simplifies event-driven programming by automatically managing listener registration, unregistrat…

KOS provides a built-in lightweight data store, `KeyValService`, for simple, reliable persistence be…

A brief introduction to KABs, Kab types, and sections within KOS Studio.

Handle paths provide a deterministic, universal, and human-readable identity for objects. They allow…

KOS’s `FutureWork` is an event-driven framework that simplifies the lifecycle management, real-time …

The `CriticalDataService` ensures a device's identity persists by redundantly storing data across ha…

Controllers are a cornerstone of KOS applications, and provide an easy way to interact with the back…

KOS uses dependency injection, so components do not have to manually locate their dependencies, inst…

The ConfigService provides the user a simple way to configure various aspects of an application via …

Chained manifests securely add device-specific customizations to an immutable base release without b…

When interacting with hardware in KOS, the Board serves as the basic building block. A Board is just…

An Assembly is KOS's way of abstracting a collection of hardware into an atomic unit, which can be i…

A guide to building Applications in KOS

Adapters are the solution provided by KOS for interacting with low level components in KOS.

An API Version is an integer that uniquely identifies the version of the interfaces used to interact…

Release notes for 1.10.1

Release notes for 1.10

Firmware required to connect a physical Arduino to the backend using BLINK

The backend sends real-time state updates to a browser-based UI using KOS message broker topics, ena…

Learn how the backend is connected to a thermostat simulator, using KOS applications, SDK dependenci…

Learn how a board communicates with hardware through IfaceClient, enabling a reactive and decoupled …

The system application, user interface, assembly, logical board, coordinating service, and persisten…

Learn about Window Manager, a tool that provides comprehensive views of all open Studio windows.

Build an end-to-end KOS application, covering backend logic, hardware integration, and user interfac…

Overview The Device Troubles viewer is a diagnostic tool in KOS Studio that provides real-time visib…

Learn about Analytic Viewer

Learn about KOS release process, including its structure, types of releases, and compatibility consi…

Release notes for Studio Version 1.11.x

Adapters are the solution provided by KOS for interacting with low level components in KOS.

Integrating Ifacees and Adapters into a KOS app.

Building an adapter that communicates over blink using a custom Iface and the board Iface.

Release notes for Studio Version 1.10.x

Learn how to get version and diagnostic information for KOS Studio.

How to remove KOS Studio application from your computer

Release notes for KOS release 1.9.x

The WebSocket Viewer is a tool in KOS Studio that provides real-time visibility into WebSocket messa…

The Studio Terminal is a command-line tool in KOS Studio that allows you to connect directly to your…

The Manifest Viewer is a diagnostic tool in KOS Studio that allows you to examine the manifest chain…

The Log Viewer is a diagnostic tool in KOS Studio that allows you to view and analyze logs.

The Future Tracer is a diagnostic and troubleshooting tool in KOS Studio that allows you to monitor …

The Configuration Viewer is a powerful tool in KOS Studio that allows you to view and modify configu…

The beverage availability graph is a tool in KOS Studio that helps troubleshoot beverage availabilit…

The API Browser is a tool in KOS Studio that enables developers to explore and understand the APIs a…

The Connection Manager is a central workspace in KOS Studio that serves two essential functions: mon…

Release management is a tool in KOS Studio that allows users to create a manufacturing release from …

Release Template Management is a tool in KOS Studio that allows administrators to define the collect…

The Diagnostics feature in KOS Studio provides users with tools to upload diagnostic information to …

Market Management is a specialized tool in KOS Studio designed for organizations who publish artifac…

Artifact Management is the tool used to manage an artifact and its instances by the administrative u…

Build a browser-based thermostat UI with React and the KOS UI framework using type-safe APIs, config…

The analytics package provides the services, data structures, and extension points used to record, c…

Release notes for Studio Version 1.9.x

File mappings are used to do local development and testing on a device. They allow you to preview an…

Purpose With KOS Studio, you can run an Image in a Simulator or on physical hardware. While a simula…

Learn how to build applications in KOS, understanding the difference between apps and system apps, t…

To create a new KOS project you can use our maven archetypes to quickly get started.  The arche…

Requirements Steps 1. Ensure that the default_artifact_store is visible in your artifact stores…

This document describes how to compile and run QT applications using KOS.

KOS provides end-to-end security by verifying all signed, immutable KABs at boot and update time, wh…

KOS enables safe, deterministic device updates and management at scale with assembly-based installs,…

KOS Release Notes are official documents published with each new version of the KOS platform and its…

This guide provides detailed instructions for migrating from KOS SDK 1.x to 2.x.

Legal Notices: KOS Copyright © 2025 The Coca-Cola Company. All Rights Reserved. tslib Homepage: http…

Overview The KOS UI CLI (kosui) is a command-line tool designed to streamline the development of KOS…

Explore how KOS uses decorators as the primary interface to framework services, providing declarativ…

Learn how KOS provides pre-built system models for OTA updates, USB management, storage devices, and…

Discover how KOS Futures solve long-running device operations through smart operation handles that p…

Understand how KOS models are standalone TypeScript classes that operate independently of any UI fra…

Explore KOS's three-layer architecture that maintains clear boundaries between device logic, busines…

Learn how React components in KOS become thin display layers that visualize device state and provide…

Understand KOS's approach to state management where physical device reality defines truth, models re…

Discover how KOS uses WebSocket-based event streams and the baseline plus delta pattern to maintain …

Explore the fundamental differences between KOS applications and traditional web development, focusi…

Customize Dispense SDK functionality through companion models, custom data providers, and lifecycle …

Track hardware troubles on Dispense SDK models using the @kosTroubleAware decorator for automatic fi…

Execute pour operations through multiple patterns including nozzle-based pours, direct pump operatio…

Build complete select-and-pour interfaces with CUI Kit's pre-built brand, beverage, and flavor navig…

Access Dispense SDK models in React components through contexts and hooks with automatic reactivity …

Master the KOS FSM decorator system with kosStateMachine, kosStateEntry, kosStateExit, and kosStateG…

Explore KOS's decorator-driven architecture for accessing framework services including logging, conf…

Understand how KOS's hierarchical context system enables type-safe data sharing across model trees w…

Master the companion model pattern to extend KOS models with domain-specific functionality using dec…

Learn how KOS container models efficiently manage collections of devices with automatic indexing, re…

Learn how to create KOS models as digital representations of physical entities, understanding model …

Begin your KOS journey with the model-first, event-driven framework designed for building reactive a…