diff --git a/buildoz.css b/buildoz.css
index 311e0d3..84bc42d 100644
--- a/buildoz.css
+++ b/buildoz.css
@@ -186,4 +186,19 @@ bz-slidepane[side="right"] div.handle {
     background: repeating-linear-gradient( to right, rgba(255,255,255,1) 0, rgba(255,255,255,1) 2px, rgba(0,0,0,0.2) 3px, rgba(0,0,0,0.2) 4px );
     transform: translateY(-50%);
     cursor: ew-resize;
-}
\ No newline at end of file
+}
+bz-graflow {
+  position: relative;
+  display: block;
+  width: 100vw;
+  height: 100vh;
+}
+bz-graflow .bzgf-wires-container,
+bz-graflow .bzgf-nodes-container{
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+}
+bz-graflow .bzgf-nodes-container{ z-index:10; }
+bz-graflow .bzgf-wires-container{ z-index:9; }
\ No newline at end of file
diff --git a/bzGraflow.js b/bzGraflow.js
new file mode 100644
index 0000000..0e813f5
--- /dev/null
+++ b/bzGraflow.js
@@ -0,0 +1,159 @@
+class BZgraflow extends Buildoz{
+
+    constructor(){
+        super()
+        this.defaultAttrs = { }
+        this.stagedNodes = { }
+        this.stagedWires = { }
+    }
+    static _loadedNodeStyles = new Set() // Allow multi instances or re-loadNodes, but avoid reinjecting same styles !
+
+    connectedCallback() { 
+        super.connectedCallback()
+        const flowUrl = this.getBZAttribute('flow')
+        if(!flowUrl) {
+            console.warn('BZgraflow: No flow URL !?')
+            return
+        }
+            
+        this.loadFlow(flowUrl) // Let it load async while we coat
+        
+        this.nodesContainer = document.createElement('div')
+        this.nodesContainer.classList.add('bzgf-nodes-container')
+        this.wiresContainer = document.createElementNS('http://www.w3.org/2000/svg', 'svg') 
+        this.wiresContainer.classList.add('bzgf-wires-container')
+        this.append(this.wiresContainer)
+        this.append(this.nodesContainer)
+    }
+    
+    async loadFlow(url){
+        const res = await fetch(url+'?'+crypto.randomUUID())
+        const buf = await res.text()
+        let flowObj
+        try{
+            flowObj = JSON.parse(buf)
+        } catch(err){
+            console.error('Could not parse flow JSON!?', err)
+            return
+        }
+        if(!flowObj.nodesFile){
+            console.error('No nodesFile in JSON!?')
+            return
+        }
+        await this.loadNodes(flowObj.nodesFile)
+        this.flow = flowObj.flow
+        this.refresh()
+    }
+
+    async loadNodes(url) {
+        const res = await fetch(url+'?'+crypto.randomUUID())
+        const html = await res.text()
+
+        // Get nodes
+        const doc = new DOMParser().parseFromString(html, 'text/html')
+        this.nodesRegistry = {}
+        for(const tpl of doc.querySelectorAll('template')){
+            const rootEl = tpl.content.querySelector('.bzgf-node')
+            if(!rootEl) continue
+            this.nodesRegistry[rootEl.dataset.nodetype] = rootEl
+        }
+
+        // Now load styles (once)
+        if(!BZgraflow._loadedNodeStyles.has(url)) { 
+            const styles = doc.querySelectorAll('style')
+            styles.forEach(styleEl => {
+                const style = document.createElement('style')
+                style.textContent = styleEl.textContent
+                document.head.appendChild(style)
+            })
+            BZgraflow._loadedNodeStyles.add(url)
+        }
+    }
+
+    addNode(type, id, x, y){
+        const nodeDef = this.nodesRegistry[type]
+        this.stagedNodes[id] = nodeDef.cloneNode(true)
+        this.stagedNodes[id].style.left = `${x}px`
+        this.stagedNodes[id].style.top = `${y}px`
+        this.stagedNodes[id].dataset.id = id
+        const portEls = this.stagedNodes[id].querySelectorAll('.port')
+        this.stagedNodes[id].ports = Object.fromEntries(Array.from(portEls).map(item => ([item.dataset.id, { ...item.dataset, el:item }])))
+        this.nodesContainer.append(this.stagedNodes[id])
+        return(this.stagedNodes[id])
+    }
+
+    addWire(idNode1, idPort1, idNode2, idPort2){
+        const node1 = this.stagedNodes[idNode1]
+        const port1 = node1.ports[idPort1]
+        const node2 = this.stagedNodes[idNode2]
+        const port2 = node2.ports[idPort2]
+        const id  = `${node1.dataset.id}_${node2.dataset.id}`
+        const bb1 = port1.el.getBoundingClientRect()
+        const bb2 = port2.el.getBoundingClientRect()
+        const x1 = Math.floor(bb1.x + (bb1.width/2))
+        const y1 = Math.floor(bb1.y + (bb1.height/2))
+        const x2 = Math.floor(bb2.x + (bb2.width/2))
+        const y2 = Math.floor(bb2.y + (bb2.height/2))
+
+        console.log('====>', x1, y1, x2, y2)
+        this.stagedWires[id] = document.createElementNS('http://www.w3.org/2000/svg', 'path')
+        this.stagedWires[id].setAttribute('d', this.bezier(x1, y1, port1.direction , x2, y2, port2.direction, 60))
+        this.stagedWires[id].setAttribute('fill', 'none')
+        this.stagedWires[id].classList.add('bzgf-wire')
+        this.stagedWires[id].dataset.id = id
+        this.wiresContainer.append(this.stagedWires[id])
+        return(this.stagedWires[id])
+    }
+
+    refresh(){
+        let x = 0
+        let y = 0
+        for(const node of this.flow.nodes){
+            const nodeEl = this.addNode(node.nodeType, node.id , node.coords.x, node.coords.y)
+        } 
+        for(const link of this.flow.links){
+            const [nodeId1, portId1] = link.from
+            const [nodeId2, portId2] = link.to
+            this.addWire(nodeId1, portId1, nodeId2, portId2)
+        }       
+    }
+
+
+    bezier(x1, y1, dir1, x2, y2, dir2, tensionMin=60) {
+        const dirVect = {
+            n: { x:  0, y: -1 },
+            s: { x:  0, y:  1 },
+            e: { x:  1, y:  0 },
+            w: { x: -1, y:  0 },
+        }
+        const dist = Math.abs(x2 - x1) + Math.abs(y2 - y1)
+        let tension = dist * 0.4
+        if (tension < tensionMin) tension = tensionMin
+
+        const c1x = x1 + (dirVect[dir1].x * tension)
+        const c1y = y1 + (dirVect[dir1].y * tension)
+
+        const c2x = x2 + (dirVect[dir2].x * tension)
+        const c2y = y2 + (dirVect[dir2].y * tension)
+        return `M ${x1} ${y1} C ${c1x} ${c1y}, ${c2x} ${c2y}, ${x2} ${y2}`
+    }
+    
+
+/*
+portPosition(nodeEl, portEl) {
+  const nodeRect = nodeEl.getBoundingClientRect()
+  const portRect = portEl.getBoundingClientRect()
+  const canvasRect = this.canvas.getBoundingClientRect()
+
+  return {
+    x: portRect.left - canvasRect.left + portRect.width / 2,
+    y: portRect.top  - canvasRect.top  + portRect.height / 2
+  }
+}
+
+*/
+
+}
+Buildoz.define('graflow', BZgraflow)
+
+