Decide, Evolve, React

Declare typed components as a tree, implement them with dependencies and prepare/build/start/teardown hooks, and mount library components into applications.

Provides Sourced::Message — a Plumb-typed message with a shared type registry, payloads, correlation, and scheduling — used as the common base for Sourced and Sidereal messages.

Composable, self-documenting REST APIs in Ruby