diff --git a/examples/react/src/App/routes.ts b/examples/react/src/App/routes.ts
index 7cd3eb13..1d68c858 100644
--- a/examples/react/src/App/routes.ts
+++ b/examples/react/src/App/routes.ts
@@ -50,6 +50,7 @@ import UseNodesInitialized from '../examples/UseNodesInit';
 import UseNodesData from '../examples/UseNodesData';
 import UseHandleConnections from '../examples/UseHandleConnections';
 import AddNodeOnEdgeDrop from '../examples/AddNodeOnEdgeDrop';
+import DevTools from '../examples/DevTools';
 
 export interface IRoute {
   name: string;
@@ -113,6 +114,11 @@ const routes: IRoute[] = [
     path: 'default-nodes',
     component: DefaultNodes,
   },
+  {
+    name: 'DevTools',
+    path: 'devtools',
+    component: DevTools,
+  },
   {
     name: 'Drag Handle',
     path: 'draghandle',
diff --git a/examples/react/src/examples/DevTools/ReactFlowDevTools/NodeInspector.tsx b/examples/react/src/examples/DevTools/ReactFlowDevTools/NodeInspector.tsx
new file mode 100644
index 00000000..34ebc361
--- /dev/null
+++ b/examples/react/src/examples/DevTools/ReactFlowDevTools/NodeInspector.tsx
@@ -0,0 +1,40 @@
+import { useNodes, ViewportPortal } from '@xyflow/react';
+
+type NodeInspectorProps = {
+  color: string;
+};
+
+export default function NodeInspector({ color = '#aaa' }: NodeInspectorProps) {
+  const nodes = useNodes();
+
+  return (
+    <ViewportPortal>
+      {nodes.map((node) => {
+        const x = node.computed?.positionAbsolute?.x || 0;
+        const y = node.computed?.positionAbsolute?.y || 0;
+        const height = node.computed?.height || 0;
+
+        return (
+          <div
+            key={node.id}
+            style={{
+              position: 'absolute',
+              fontSize: 10,
+              color: color,
+              pointerEvents: 'none',
+              zIndex: 9999,
+              transform: `translate(${x}px, ${y + height}px)`,
+            }}
+          >
+            <div>id: {node.id}</div>
+            <div>type: {node.type}</div>
+            <div>
+              position: {x.toFixed(1)}, {y.toFixed(1)}
+            </div>
+            <div>data: {JSON.stringify(node.data, null, 2)}</div>
+          </div>
+        );
+      })}
+    </ViewportPortal>
+  );
+}
diff --git a/examples/react/src/examples/DevTools/ReactFlowDevTools/index.tsx b/examples/react/src/examples/DevTools/ReactFlowDevTools/index.tsx
new file mode 100644
index 00000000..8c521aa0
--- /dev/null
+++ b/examples/react/src/examples/DevTools/ReactFlowDevTools/index.tsx
@@ -0,0 +1,22 @@
+import { useState } from 'react';
+import { Panel, PanelPosition } from '@xyflow/react';
+
+import NodeInspector from './NodeInspector';
+
+type ReactFlowDevToolsProps = {
+  position?: PanelPosition;
+  color?: string;
+};
+
+export default function ReactFlowDevTools({ color = '#aaa', position = 'top-left' }: ReactFlowDevToolsProps) {
+  const [isNodeInspectorActive, setIsNodeInspectorActive] = useState(false);
+
+  return (
+    <>
+      <Panel position={position}>
+        <button onClick={() => setIsNodeInspectorActive((a) => !a)}>node inspector</button>
+      </Panel>
+      {isNodeInspectorActive && <NodeInspector color={color} />}
+    </>
+  );
+}
diff --git a/examples/react/src/examples/DevTools/index.tsx b/examples/react/src/examples/DevTools/index.tsx
new file mode 100644
index 00000000..153b0897
--- /dev/null
+++ b/examples/react/src/examples/DevTools/index.tsx
@@ -0,0 +1,59 @@
+import { useCallback } from 'react';
+import { ReactFlow, addEdge, Node, Connection, Edge, useNodesState, useEdgesState } from '@xyflow/react';
+import ReactFlowDevTools from './ReactFlowDevTools';
+
+const initNodes: Node[] = [
+  {
+    id: '1a',
+    type: 'input',
+    data: { label: 'Node 1' },
+    position: { x: 250, y: 5 },
+    className: 'light',
+    ariaLabel: 'Input Node 1',
+  },
+  {
+    id: '2a',
+    data: { label: 'Node 2' },
+    position: { x: 100, y: 100 },
+    className: 'light',
+    ariaLabel: 'Default Node 2',
+  },
+  {
+    id: '3a',
+    data: { label: 'Node 3' },
+    position: { x: 400, y: 100 },
+    className: 'light',
+  },
+  {
+    id: '4a',
+    data: { label: 'Node 4' },
+    position: { x: 400, y: 200 },
+    className: 'light',
+  },
+];
+
+const initEdges: Edge[] = [
+  { id: 'e1-2', source: '1a', target: '2a', ariaLabel: undefined },
+  { id: 'e1-3', source: '1a', target: '3a' },
+];
+
+const BasicFlow = () => {
+  const [nodes, setNodes, onNodesChange] = useNodesState(initNodes);
+  const [edges, setEdges, onEdgesChange] = useEdgesState(initEdges);
+
+  const onConnect = useCallback((params: Connection | Edge) => setEdges((eds) => addEdge(params, eds)), [setEdges]);
+
+  return (
+    <ReactFlow
+      nodes={nodes}
+      edges={edges}
+      onNodesChange={onNodesChange}
+      onEdgesChange={onEdgesChange}
+      onConnect={onConnect}
+    >
+      <ReactFlowDevTools />
+    </ReactFlow>
+  );
+};
+
+export default BasicFlow;