Despite being visual, Weave has a robust command palette (Ctrl/Cmd+P) and quick-switch between nodes. It respects Vim-like motions if you enable the plugin.
If you encounter issues or have questions about using Weave Desktop: weave desktop
You can color-code nodes, group them with freehand shapes, and add tags. The “focus mode” temporarily hides everything outside a selected group—great for large canvases. Despite being visual, Weave has a robust command