Explanation¶

Explanation documents describe why Py ToloMEO is designed the way it is: design decisions, trade-offs, and the reasoning behind non-obvious choices.

Explanation	Topic
Architecture	Layer separation, service/plugin/messaging/task composition
Plugin System	Lifecycle, `Meta` class pattern, metaclass, hooks
OTA Mechanism	FSM rationale, checkpoint persistence, power-loss recovery
NATS Messaging	Why NATS, topic naming, SenML format rationale