Recause evaluates an ordinary flow against explicit state. Missing information stops the run. New state causes the same flow to run again and reach further.
Interact with the vacation planner simulation below to watch execution move in the FLOW, state transition in the STATE, and re-runs record in the TRACE in real-time. Or,go to the Real Demos.
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No separate graph has to mirror it. Conditions, loops, functions and domain libraries remain available. Progress lives in explicit state rather than in callback choreography.
A value can be obtained through a form, a guided chat, an asynchronous service or another derived framework. Downstream logic only sees the resulting state.
Validation, repeatable sections and completion boundaries.
Conversation as a precise instrument, not a replacement for structure.
Compose navigable stages without changing the state model.
Treat service results as missing state and re-enter when they arrive.
Recause is an experimental open-source programming model. The JavaScript runtime is its first reference implementation—and an invitation to implement, adapt and extend the idea.