funcnodes_react_flow

FuncNodes browser-based visual editor built with React and React Flow. It provides the web UI used by funcnodes runserver and connects to the Workermanager for worker discovery plus individual workers for graph manipulation.

What it provides

• Graph editor (drag-and-drop canvas)
• Library browser for available nodes
• Property panel for inputs and outputs
• Worker selector and status
• Preview renderers (images, plots, tables)

Run the UI (Python entrypoint)

This package ships a small CLI wrapper around funcnodes runserver.

cd funcnodes_react_flow
uv sync
uv run funcnodes_react_flow

Common flags:

• --port to override the port
• --no-browser to skip auto-opening a browser

You can also run the UI via FuncNodes directly:

run funcnodes runserver --frontend react_flow (default)

Frontend development (React workspace)

The React sources live in src/react with Yarn workspaces under packages/*.

Other useful commands:

• yarn build
• yarn test
• yarn typecheck
• yarn watch

React plugin support

FuncNodes modules can expose React plugins to customize input widgets or output previews. This package registers a FuncNodes plugin that collects react_plugin entry points (or REACT_PLUGIN exports) so the UI can load them.