@kg3d/core

Framework-agnostic 3D knowledge graph engine. WebGL rendering, Barnes-Hut layout in a worker, graph analytics, GPU picking and an optional HUD — in one class.

npm install @kg3d/core three

import { KnowledgeGraph3D } from '@kg3d/core';

const graph = new KnowledgeGraph3D(document.getElementById('app')!, {
  data: { nodes, edges },
  colorBy: { by: 'community' },
  sizeBy: { by: 'metric', metric: 'pagerank' },
});

graph.on('nodeClick', ({ node }) => console.log(node.id));
graph.focus('service-42');
graph.showPath('team-a', 'policy-9');
graph.dispose();

• Two draw calls for the graph; 50k nodes at interactive frame rates.
• Force layout in a Web Worker, with an automatic main-thread fallback.
• PageRank, betweenness, closeness, clustering, communities — client-side, or adopted from a backend that already computed them.
• Focus-and-dim, path tracing, type filtering, search, node pinning.
• Four themes, five layout presets, pluggable colour and size encodings.
• No framework dependency. three is the only peer dependency.

three must be ≥0.160. The HUD styles are injected at runtime; import @kg3d/core/styles.css instead if you prefer to bundle them.

Full reference: docs/options.md. Embedding recipes: docs/embedding.md.

MIT.