relation-graph

relation-graph is an relationship graph component for React/Vue/Svelte relationship data visualization/edit. Through its slot-based customization model, users can fully customize graph elements with plain React/Vue/Svelte/HTML components, relation-graph also uses an LLM-friendly architecture and provides knowledge content. Maintained by relation-graph on GitHub, where it has earned 2,265 stars from the community.

It's actively developed around knowledge-graph, layout-engine, react, and is a solid reference for anyone building with these tools.