Contains the main Spring Boot auto-configuration for the Kikwiflow engine. This module is responsible for creating and wiring all core components, such as the `KikwiflowEngine`, `Navigator`, and `ProcessExecutionManager`, as Spring beans.

The core module of the Kikwiflow engine. It contains the main process execution logic, BPMN parser, and services for managing the process lifecycle.

Contains the Spring Boot auto-configuration for the runtime query services. This module automatically registers the default implementation of the `ExternalTaskQueryService` as a Spring bean.

Starter for using Kikwiflow with Spring Boot

Starter for using the MongoDB persistence layer with Kikwiflow in a Spring Boot application.

Defines the persistence layer contract for the Kikwiflow engine. This module contains the core repository interfaces and the `UnitOfWork` pattern, ensuring the engine remains agnostic to the underlying database technology.

Contains the core domain models for the Kikwiflow engine. This module defines the immutable data structures (Java records) that represent key concepts like ProcessInstance, ExternalTask, and ProcessVariable.

Provides the Spring Boot auto-configuration for the MongoDB persistence layer.

Provides a production-ready persistence layer implementation using Spring Data MongoDB. This addon is designed to work with both self-hosted MongoDB and Amazon DocumentDB.

Defines the API contract for the lightweight, in-memory event bus. This module provides interfaces like `ExecutionEventListener` for subscribing to non-critical, 'fire-and-forget' domain events, ideal for logging, metrics, or real-time UI updates.

Defines the API contract for service task automation. This module contains the `JavaDelegate` interface, allowing developers to implement custom business logic that can be invoked by the engine.

Defines the public API for querying runtime process data. This module provides the contracts for services that read process state, such as tasks and instances, forming the 'Query' side of the CQRS pattern.

Defines the API contract for accessing historical process data. This module provides interfaces for querying completed process instances and their associated data, enabling auditing, reporting, and analytics.

A framework-independent library that provides adapters to convert complex `ProcessDefinition` models into simplified, use-case-specific view models, such as a `ManualWorkflow` for Kanban-style boards.

Provides a complete in-memory implementation of the persistence APIs. It stores all process data (instances, tasks, jobs) in memory, making it ideal for rapid development, testing, and scenarios where data persistence across application restarts is not required.

Defines the API contract for the critical event relay system. This module provides the interfaces for a reliable event publisher that uses the Outbox Pattern to ensure at-least-once delivery of critical domain events.

Defines the API contract for business rule evaluation. This module contains the `DecisionRule` interface, enabling a secure, code-based 'Rule Directory' pattern for gateways, replacing unsafe expression languages.

Contains the Spring Boot auto-configuration for the in-memory persistence addon. This module automatically registers the in-memory implementation of `KikwiEngineRepository` as a Spring bean, enabling a zero-configuration setup for testing and development.

Provides a convenient starter to enable the in-memory persistence layer for Kikwiflow in a Spring Boot application. This is the recommended dependency for testing and rapid development.

Provides test harnesses and utilities, such as the AssertableKikwiEngine, to simplify writing clean and readable end-to-end tests for the core engine.

Provides services to define, persist, and render form schemas based on flow definitions and process data.