https://reactflow.dev/
Node-Based UIs in React - React Flow
Highly customizable React library for workflow builders, no-code apps, image processing, visualizers, and more
react flownodebaseduis
https://reactflow.dev/api-reference/types/selection-drag-handler
SelectionDragHandler - React Flow
Handles drag events for selected nodes during interactive operations.
react flow
https://reactflow.dev/examples/interaction/prevent-cycles
Preventing Cycles - React Flow
Check if a new connection would cause a cycle in the graph
react flowpreventingcycles
https://reactflow.dev/api-reference/types/on-init
OnInit - React Flow
The OnInit type defines the callback function that is called when the ReactFlow instance is initialized.
react flow
https://reactflow.dev/api-reference/types/node-props
NodeProps - React Flow
When you implement a custom node it is wrapped in a component that enables basic functionality like selection and dragging. Your custom node receives the...
react flow
https://reactflow.dev/learn/advanced-use/ssr-ssg-configuration
Server Side Rendering - React Flow
Step-by-step guide render React Flow apps on the server for displaying static flows, dynamically generating images from flows, or rendering graphs in...
server side renderingreact flow
https://reactflow.dev/examples/edges/edge-toolbar
Edge Toolbar - React Flow
You can use the EdgeToolbar component to display content on top of an edge.
react flowedgetoolbar
https://reactflow.dev/examples/layout/dagre
Dagre Tree - React Flow
Integrate dagre js with React Flow to create simple tree layouts
react flowtree
https://reactflow.dev/examples/nodes/proximity-connect
Proximity Connect - React Flow
Automatically create edges when nodes get close to each other
react flowproximityconnect
https://reactflow.dev/api-reference/types/pro-options
ProOptions - React Flow
By default, we render a small attribution in the corner of your flows that links back to the project.
react flow
https://reactflow.dev/api-reference/utils/get-viewport-for-bounds
getViewportForBounds() - React Flow
This util returns the viewport for the given bounds. You might use this to pre-calculate the viewport for a given set of nodes on the server or calculate the...
react flow
https://reactflow.dev/api-reference/utils/get-straight-path
getStraightPath() - React Flow
Calculates the straight line path between two points.
react flow
https://reactflow.dev/api-reference/components/controls
The Controls component - React Flow
The Controls component renders a small panel that contains convenient buttons to zoom in, zoom out, fit the view, and lock the viewport.
react flowcontrolscomponent
https://reactflow.dev/api-reference/types/node-types
NodeTypes - React Flow
The NodeTypes type is used to define custom node types.
react flow
https://reactflow.dev/examples/styling/tailwind
Tailwind - React Flow
Use Tailwind CDN to easily make nice looking flows
react flowtailwind
https://reactflow.dev/api-reference/types/connection-mode
ConnectionMode - React Flow
Specifies the rules for how connections between nodes are established.
react flow
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https://reactflow.dev/examples/nodes/add-node-on-edge-drop
Add Node On Edge Drop - React Flow
A new node appears wherever you drop the connection line
react flowaddnodeedgedrop
https://reactflow.dev/api-reference/hooks/use-store
useStore() - React Flow
This hook can be used to subscribe to internal state changes of the React Flow component. The useStore hook is re-exported from the Zustand state management...
react flowusestore
https://reactflow.dev/learn/troubleshooting/migrate-to-v10
Migrate to React Flow v10 - React Flow
Use this guide to migrate from React Flow v9 to v10.
react flowmigratev10
https://reactflow.dev/examples/interaction/copy-paste
Copy and Paste - React Flow
Select nodes and edges to cut, copy, and paste
copy and pastereact flow
https://reactflow.dev/api-reference/types/panel-position
PanelPosition - React Flow
This type is mostly used to help position things on top of the flow viewport. For example both the MiniMap and Controls components take a position prop of this...
react flow
https://reactflow.dev/ui/components/database-schema-node
Database Schema Node - React Flow
A node that can be used to visualize a database schema
database schemareact flownode
https://reactflow.dev/api-reference/types/edge-props
EdgeProps - React Flow
When you implement a custom edge it is wrapped in a component that enables some basic functionality. Your custom edge component receives the following props:
react flow
https://reactflow.dev/api-reference/hooks/use-edges-state
useEdgesState() - React Flow
This hook makes it easy to prototype a controlled flow where you manage the state of nodes and edges outside the ReactFlowInstance. You can think of it like...
react flow
https://reactflow.dev/learn/advanced-use/multiplayer
Multiplayer - React Flow
Learn how to use React Flow with realtime multiplayer collaboration features.
react flowmultiplayer
https://reactflow.dev/api-reference/types/react-flow-json-object
ReactFlowJsonObject - React Flow
A JSON-compatible representation of your flow. You can use this to save the flow to a database for example and load it back in later.
react flow
https://reactflow.dev/api-reference
API Reference - React Flow
React Flow - Customizable library for rendering workflows, diagrams and node-based UIs.
api referencereact flow
https://reactflow.dev/examples/nodes/intersections
Intersections - React Flow
Detect when a node overlaps with another node
react flowintersections
https://reactflow.dev/api-reference/types/position
Position - React Flow
While PanelPosition can be used to place a component in the corners of a container, the Position enum is less precise and used primarily in relation to edges...
react flowposition
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https://reactflow.dev/learn/advanced-use/devtools-and-debugging
Devtools and Debugging - React Flow
Copy pastable devtools for React Flow
react flowdevtoolsdebugging
https://reactflow.dev/api-reference/hooks/use-edges
useEdges() - React Flow
This hook returns an array of the current edges. Components that use this hook will re-render whenever any edge changes.
react flow
https://reactflow.dev/api-reference/hooks/use-viewport
useViewport() - React Flow
The useViewport hook is a convenient way to read the current state of the Viewport in a component. Components that use this hook will re-render whenever the...
react flow
https://reactflow.dev/learn/concepts/built-in-components
Built-In Components - React Flow
React Flow comes with several built-in components. Here's an overview of the minimap, controls, background, and panel components.
built inreact flowcomponents
https://reactflow.dev/learn/customization/edge-labels
Edge Labels - React Flow
This guide shows you how to render custom edge labels onto custom edges in React Flow.
react flowedgelabels
https://reactflow.dev/ui/components/placeholder-node
Placeholder Node - React Flow
A custom node that can be clicked to create a new node.
react flowplaceholdernode
https://reactflow.dev/examples/edges/custom-edges
Custom Edges - React Flow
Create edges with special routing or controls along the edge
react flowcustomedges
https://reactflow.dev/examples/whiteboard/rectangle
Rectangle - React Flow
An example about drawing rectangles on a whiteboard using Svelte Flow.
react flowrectangle
https://reactflow.dev/examples/interaction/drag-and-drop
Drag and Drop - React Flow
Drag and drop outside of the React Flow pane with native HTML Drag and Drop API or react-draggable.
drag and dropreact flow
https://reactflow.dev/ui
React Flow UI - React Flow
React Flow - Customizable library for rendering workflows, diagrams and node-based UIs.
react flowui
https://reactflow.dev/ui/components/devtools
DevTools - React Flow
A debugging tool that provides data on the viewport, the state of each node, and logs change events.
react flowdevtools
https://reactflow.dev/api-reference/hooks/use-node-connections
useNodeConnections() - React Flow
This hook returns an array of connected edges. Components that use this hook will re-render whenever any edge changes.
react flow
https://reactflow.dev/examples/edges/reconnect-edge
Reconnect Edge - React Flow
Click-drag to move an existing edge from one handle to another
react flowreconnectedge
https://reactflow.dev/examples/nodes/delete-middle-node
Delete Middle Node - React Flow
Remove a node without breaking the flow
react flowdeletemiddlenode
https://play.reactflow.dev/
React Flow Playground
Explore props, configuration options and layout algorithms of React Flow in your Browser.
react flowplayground
https://reactflow.dev/learn/layouting/layouting
Overview - React Flow
React Flow doesn't include any layouting algorithms out of the box. This guide surveys some of the options out there and shows you how to use them with React...
react flowoverview
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https://reactflow.dev/learn/advanced-use/testing
Testing - React Flow
How to test React Flow applications with Cypress, Playwright or Jest.
react flowtesting
https://reactflow.dev/api-reference/types/handle
Handle - React Flow
Handle attributes like id, position, and type.
react flowhandle
https://reactflow.dev/api-reference/utils/get-connected-edges
getConnectedEdges() - React Flow
Given an array of nodes that may be connected to one another and an array of all your edges, this util gives you an array of edges that connect any of the...
react flow
https://reactflow.dev/api-reference/components/base-edge
The BaseEdge component - React Flow
The BaseEdge component gets used internally for all the edges. It can be used inside a custom edge and handles the invisible helper edge and the edge label for...
react flowcomponent
https://reactflow.dev/api-reference/types
Types - React Flow
React Flow - Customizable library for rendering workflows, diagrams and node-based UIs.
react flowtypes
https://reactflow.dev/api-reference/types/node-origin
NodeOrigin - React Flow
The origin of a Node determines how it is placed relative to its own coordinates.
react flow
https://reactflow.dev/api-reference/react-flow
The ReactFlow component - React Flow
React Flow - Customizable library for rendering workflows, diagrams and node-based UIs.
react flowcomponent
https://reactflow.dev/api-reference/types/edge-types
EdgeTypes - React Flow
The EdgeTypes type is used to define custom edge types.
react flow
https://reactflow.dev/api-reference/components/node-resizer
The NodeResizer component - React Flow
The NodeResizer component can be used to add a resize functionality to your nodes. It renders draggable controls around the node to resize in all directions.
react flowcomponent
https://reactflow.dev/api-reference/hooks/use-handle-connections
useHandleConnections() - React Flow
This hook returns an array of the current edges. Components that use this hook will re-render whenever any edge changes.
react flow
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https://reactflow.dev/examples/whiteboard/eraser
Eraser Tool - React Flow
A tool that let's you delete nodes and edges by wiping
react flowerasertool
https://reactflow.dev/examples/styling/dark-mode
Dark Mode - React Flow
React Flow comes with a color mode prop that allows you to switch between dark, light and system mode.
dark modereact flow
https://reactflow.dev/api-reference/react-flow-provider
The ReactFlowProvider component - React Flow
React Flow - Customizable library for rendering workflows, diagrams and node-based UIs.
react flowcomponent
https://reactflow.dev/ui/components/labeled-group-node
Labeled Group Node - React Flow
A group node with an optional label.
react flowlabeledgroupnode
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https://reactflow.dev/api-reference/components/minimap
The MiniMap component - React Flow
The MiniMap component can be used to render an overview of your flow. It renders each node as an SVG element and visualizes where the current viewport is in...
react flowcomponent
https://reactflow.dev/api-reference/types/on-move
OnMove - React Flow
Invoked when the viewport is moved, such as by panning or zooming.
react flow
https://reactflow.dev/api-reference/types/on-edges-delete
OnEdgesDelete - React Flow
The OnEdgesDelete type defines the callback function that is called when edges are deleted.
react flow
https://reactflow.dev/api-reference/components
Components - React Flow
React Flow - Customizable library for rendering workflows, diagrams and node-based UIs.
react flowcomponents
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https://reactflow.dev/api-reference/hooks/use-connection
useConnection() - React Flow
The useConnection hook returns the current connection when there is an active connection interaction. If no connection interaction is active, it returns null...
react flow
https://reactflow.dev/examples/nodes/drag-handle
Drag Handle - React Flow
Restrict dragging to a specific part of node
react flowdraghandle
https://reactflow.dev/examples/edges/edge-label-renderer
Edge Label Renderer - React Flow
Render edge labels as divs on top of edges
react flowedgelabelrenderer
https://reactflow.dev/learn/advanced-use/performance
Performance - React Flow
Strategies to optimize React Flow performance for large graphs.
react flowperformance
https://reactflow.dev/examples/layout/expand-collapse
Expand and Collapse - React Flow
Create hierarchical trees with expandable and collapsible nodes using dagre for automatic layouts
react flowexpandcollapse
https://reactflow.dev/api-reference/hooks/use-react-flow
useReactFlow() - React Flow
This hook returns a ReactFlowInstance that can be used to update nodes and edges, manipulate the viewport, or query the current state of the flow.
react flow
https://reactflow.dev/api-reference/types/handle-connection
HandleConnection - React Flow
The HandleConnection type is a Connection that includes the edgeId.
react flow
https://reactflow.dev/api-reference/types/snap-grid
SnapGrid - React Flow
The SnapGrid type defines the grid size for snapping nodes on the pane.
react flow
https://reactflow.dev/learn/troubleshooting/common-errors
Common Errors - React Flow
Troubleshooting and fixes for common issues with React Flow.
common errorsreact flow
https://reactflow.dev/examples/nodes/custom-node
Custom Nodes - React Flow
Display any content inside of a node
react flowcustomnodes
https://reactflow.dev/api-reference/types/on-nodes-change
OnNodesChange - React Flow
react flow
https://reactflow.dev/ui/components/button-edge
Button Edge - React Flow
A custom edge component with a button
react flowbuttonedge
https://reactflow.dev/api-reference/types/connection-line-component-props
ConnectionLineComponentProps - React Flow
If you want to render a custom component for connection lines, you can set the connectionLineComponent prop on the ReactFlow component. The...
react flow
https://reactflow.dev/learn/advanced-use/computing-flows
Computing Flows - React Flow
Learn how to extend React Flow to compute data going through flow graphs.
react flowcomputingflows
https://reactflow.dev/api-reference/components/control-button
The ControlButton component - React Flow
You can add buttons to the control panel by using the ControlButton component and pass it as a child to the Controls component.
react flowcomponent
https://reactflow.dev/ui/components/zoom-select
Zoom Select - React Flow
A zoom control that lets you zoom in and out seamlessly using a select dropdown.
react flowzoomselect
https://reactflow.dev/examples/interaction/collaborative
Collaborative - React Flow
Build a collaborative graph for multiple users with React Flow and yjs
react flowcollaborative
https://reactflow.dev/examples/interaction/context-menu
Context Menu - React Flow
Right-click a node to display custom actions
context menureact flow
https://reactflow.dev/ui/components/node-status-indicator
Node Status Indicator - React Flow
A node wrapper that has multiple states for indicating the status of a node.
react flownodestatusindicator
https://reactflow.dev/learn/advanced-use/whiteboard
Whiteboard Features - React Flow
Learn how to add drawing capabilities to your React Flow applications, including freehand drawing, rectangle shapes, lasso selection, and erasing.
react flowwhiteboardfeatures
https://reactflow.dev/api-reference/components/edge-label-renderer
The EdgeLabelRenderer component - React Flow
Edges are SVG-based. If you want to render more complex labels you can use the EdgeLabelRenderer component to access a div based renderer. This component is a...
react flowcomponent
https://reactflow.dev/examples/edges/markers
Edge Markers - React Flow
Make your edges into arrows, add custom icons, or SVGs
react flowedgemarkers
https://reactflow.dev/examples/interaction/computing-flows
Computing Flows - React Flow
This examples demonstrates how to use the helpers to handle data flow
react flowcomputingflows
https://reactflow.dev/learn/advanced-use/hooks-providers
Hooks and Providers - React Flow
Overview of Hooks and Providers in React Flow.
react flowhooksproviders
https://reactflow.dev/examples/interaction/contextual-zoom
Contextual Zoom - React Flow
Only display the content of a node when you are zoomed in close enough
react flowcontextualzoom
https://reactflow.dev/learn/troubleshooting/migrate-to-v11
Migrate to React Flow v11 - React Flow
Use this guide to migrate from React Flow v10 to v11.
react flowmigratev11
https://reactflow.dev/api-reference/types/on-reconnect
OnReconnect - React Flow
Callback function triggered when an existing edge is reconnected to a different node or handle.
react flow
https://reactflow.dev/api-reference/hooks/use-on-selection-change
useOnSelectionChange() - React Flow
This hook lets you listen for changes to both node and edge selection. As the name implies, the callback you provide will be called whenever the selection of...
react flow
https://reactflow.dev/learn/tutorials/react-flow-and-the-web-audio-api
Integrating React Flow and the Web Audio API - React Flow
React Flow - Customizable library for rendering workflows, diagrams and node-based UIs.
web audio apireact flowintegrating
https://reactflow.dev/examples/interaction/validation
Validation - React Flow
Check if a new connection is valid and should be added
react flowvalidation
https://reactflow.dev/api-reference/types/is-valid-connection
IsValidConnection - React Flow
Function type that determines whether a connection between nodes is valid.
react flow
https://reactflow.dev/examples/interaction/undo-redo
Undo and Redo - React Flow
Undo and redo functionality for moving, adding, and deleting nodes and edges
react flowundoredo
https://reactflow.dev/ui/components/labeled-handle
Labeled Handle - React Flow
A handle component with a label
react flowlabeledhandle
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https://reactflow.dev/api-reference/types/delete-elements
DeleteElements - React Flow
DeleteElements deletes nodes and edges from the flow and return the deleted edges and nodes asynchronously.
react flow
https://reactflow.dev/examples/edges/temporary-edges
Temporary Edges - React Flow
Push what React Flow edges are capable of by rendering invisible ghost nodes.
react flowtemporaryedges
https://reactflow.dev/examples/edges/edge-types
Edge Types - React Flow
Make edges straight, stepped, smooth-stepped, or bezier curved
react flowedgetypes
https://reactflow.dev/whats-new/2026-03-27
React Flow 12.10.2 - React Flow
Changelog for React Flow version 12.10.2
react flow