🧩 Just shipped a new Petri-net editor — now powered by Canvas + JSON-LD
👉 https://pflow.xyz/
Model your systems visually — places, transitions, and tokens — all stored as linked-data graphs you can edit right in the browser.
🔹 Built on web standards (HTML, Canvas, JSON-LD)
🔹 Instant simulation — click transitions to fire them
🔹 Edits automatically sync with the underlying data model
The goal: a universal modeling language for logic, code, and causality.