# xyflow/xyflow

React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.

Repository: https://github.com/xyflow/xyflow
Canonical: https://ross.abutalabs.com/products/xyflow
Homepage: https://xyflow.com
Language: TypeScript
License: MIT
License Family: permissive
Topics: flowchart, graph, typescript-library, react, typescript, node-based-ui, workflow, javascript, react-flow, svelte, svelte-flow
Last push: 2026-08-26T20:09:48+00:00

## Health v2 (maintenance only)
Score: 95/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 99, release rhythm 87, longevity 100
- inputs: {"age_days": 2606, "days_push": 7, "days_rel": 8, "gap_med": 0.0, "n_releases_24m": 131}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 38154, forks 2520 (observed 2026-08-28T04:12:01.714349+00:00)

## What it is
xyflow is a monorepo of open-source libraries (React Flow and Svelte Flow) for building node-based UIs, interactive diagrams, and node editors in React or Svelte. The packages ship ready-made components like nodes, edges, minimaps, and controls that are fully customizable.

## Use cases
- build a node-based workflow editor in React
- create an interactive flowchart or diagram UI
- build a chatbot or automation pipeline builder
- create a node-based dashboard builder
- visualize survey logic or process documentation as an interactive graph
- build a machine learning pipeline editor with draggable nodes

## When to choose
- you need a production-ready, highly customizable node editor in React or Svelte
- you want out-of-the-box features like minimaps, controls, and edge handling
- you need a well-maintained MIT-licensed library with a large community

## When to avoid
- you need a static, non-interactive diagram renderer only
- your project does not use React or Svelte
- you need heavy 3D graph visualization rather than 2D node editors

## Facets
- artifact type: library
- maturity: stable
- function: ui-components, frontend-framework, data-visualization, graphics
- domain: web-development, frontend, data-visualization, developer-tools
- platform: cross-platform
- tags: react-flow, svelte-flow, node-based-ui, flowchart, diagram-editor, graph-editor, workflow-builder, interactive-diagrams, web-server, nodejs

## Member repositories
- xyflow/xyflow (main) score 95

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:12:01.714349+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T16:24:58.158587+00:00, confidence not recorded.
  - readme: https://github.com/xyflow/xyflow (fetched 2026-08-28T04:12:01.714349+00:00, sha 2debcd910e63)
  - homepage: https://xyflow.com (fetched 2026-08-29T07:47:24.430445+00:00, sha d3a0b070247b)
  - site_page: https://xyflow.com/about (fetched 2026-08-29T07:47:24.432901+00:00, sha c9cceb3544d5)
- Data as of 2026-08-30T08:39:29.467469+00:00.