Roadmap

Implement Submachine: Creation of a substate machine within the larger state machine architecture is complete.
Define Entry Point: Establish the initialization state where the submachine commences its process.
Institute Exit Point: Designate the final state that concludes the submachine's execution and handle any necessary state cleanup.

Integrate Shallow History: Develop a state memory system that recalls the most recent active substate without retaining nested state histories, enabling reentry at the last active state.
Incorporate Deep History: Implement a comprehensive state memory system that retains complete nested state histories for accurate restoration upon reentry.

Implement Async StateMachine Interpreter: Completed the asynchronous state machine interpreter, facilitating non-blocking state execution.
Develop Multi-Processing StateMachine Interpreter: Construct an interpreter that utilizes multiple processes for parallel state processing, enhancing performance for computations.
Construct Thread-Based Interpreter: Build an interpreter that manages state operations via threading, optimizing for concurrent I/O-bound tasks.
Design SequentialStateMachine Interpreter: Initiate the creation of an interpreter that deals with state transitions in a sequential, ordered manner, designed for straightforward execution flows.

Develop Unit Tests: Write tests for individual state components to evaluate their independent functionalities, ensuring reliability and bug-free operation.

Compile Documentation: Produce detailed documentation outlining the state machine's configuration, including its states, transitions, and state machine protocols, to support maintenance and usage comprehension.

Refactor Interpreter Logic: Rework the interpreter component to execute a sequence of abstract instructions, rather than direct manipulation of the state tree, for better modularity and maintainability.

See the open issues for a full list of proposed features (and known issues).