Build workflows visually. Inspect them ruthlessly.
A node-based workflow builder focused on hard frontend state engineering: normalized documents, deterministic persistence, cycle-safe editing and a live execution inspector.
Nodes and edges live in keyed records — every mutation is a structural-sharing update, never a deep clone.
Canonical JSON with sorted keys, stable node/edge ordering and a content hash you can version on.
Bounded history with coalesced typing, drag baselines and full edge cascades on delete.
Acyclic mode rejects back-edges at connect time — before they ever enter the document.
A seeded deterministic interpreter with filters, branch routing and injected failures.
Per-entity memo caches, visible-only rendering and zero context churn.
Example workflows
Demo mode — four seeded sample workflows, clearly synthetic. The server keeps edits in memory only; this browser restores your latest draft per workflow.