graphology/graphology

Health v2 · maintenance only

Adoption not part of the score

1734 stars · 116 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Graphology is a robust, multipurpose Graph data structure library for JavaScript and TypeScript supporting directed, undirected, mixed, simple, and multigraph variants under a unified interface. It ships with a standard library of graph theory algorithms, generators, layouts, and traversals, and emits events that make it suitable as a data backend for interactive renderers like sigma.js.

Use cases

• model directed, undirected, or mixed graphs in JavaScript or TypeScript
• run graph theory algorithms like centrality, community detection, or traversals
• generate and manipulate network data for visualization with sigma.js
• build interactive graph renderers in the browser using graph events
• work with multigraphs and self-loops in a unified data structure
• compute graph metrics such as density or modularity
• serialize and transform network datasets in Node.js

When to choose

• you need a general-purpose graph data structure in JS/TS with a rich algorithm library
• you are building network visualizations, especially with sigma.js
• you need flexible graph variants (directed, mixed, multigraph) in one interface
• you want event-emitting graphs for interactive applications

When to avoid

• you need high-performance graph processing on massive graphs better suited to native or GPU-backed tools
• you only need simple adjacency lists without algorithms or events
• you work primarily in Python or another non-JS ecosystem

Facets

library · maturity stable

data-visualization developer-tools graph-processing web-development data-visualization browser graph-theory graph-data-structure network-analysis directed-graphs undirected-graphs multigraph graph-algorithms sigma-js algorithms nodejs javascript typescript

Member repositories

For agents

markdown · JSON · MCP: product_card(name="graphology/graphology")