NewIntroducing Sift 2.0 • Air-gapped local mesh for Apple Silicon & IntelJoin Waitlist
Sift Enginev2.0
Live Share for macOS
100% Peer-to-Peer Mesh•Early Access Waitlist

Live Share for macOS

Sift connects laptops sitting in the same room over an air-gapped local mesh. Zero internet. Zero cloud. Zero latency.

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macOS Sonoma 14.0+ • Apple Silicon & Intel
Sift Spatial Mesh — Local macOS Studio Room
AWDL Peer Link Active
This Mac (Host)
SA
Sarah's MacBook Air • 0.2ms
SM
Studio Mac mini • 0.1ms
INTERFACE: awdl0BANDWIDTH: 1.2 Gbps
AIR-GAPPED LOCAL MESH ONLY
🟢 3 Macs Live Sharing
⌘ShiftS SearchAirDrop Ready
Zero Infrastructure

How Sift operates without the internet

Direct peer-to-peer hardware connections over Apple Wireless Direct Link (AWDL) and Bluetooth LE discovery.

Local Mesh Sync

Sift automatically discovers nearby Macs in under 500 milliseconds. Files, clipboards, and local web tunnels stream directly over local Wi-Fi antennas without hitting any router or internet gateway.

AWDL Real-Time Socket Feed
00:01 • 0.2ms latency
PACKET TYPE: CLIPBOARD_SYNC_0x011,240,000 BYTES/SEC

Instant Keyboard Beam

Beam passwords, API tokens, or 2FA credentials directly into your teammate's active terminal or login form.

Hit Cmd + Shift + B
Beam Credentials via PresencePhysical TouchID Touch Verified
DATABASE_URL="postgres://mesh:***@loc..."Beamed
Zero-Cloud Workspace Sync

Instant Local Workspaces

The fastest way to share code diffs, files, and local ports across the table.

Sift Engine — Shared Studio Board (3 Macs Synced)
Peer Tunnel Live: localhost:3000
branch: feature/spatial-mesh-core
+840 / -120 Lines • Sarah's Mac
// Real-time peer-to-peer payload broadcast over AWDL
+ public func broadcastToRoom(_ payload: KineticTossPayload) {
+ let socket = NWConnection(to: peer.endpoint, using: .tcp)
+ socket.send(content: payload.encodePacket(), completion: .contentProcessed)
- // Legacy WebSocket cloud relay server (REMOVED)
+ }
MeshNetworkManager.swift
Live Localhost Tunnel
HTTP/2 200 OK

Preview your teammate's local dev server in real-time on your own browser without deploying.

http://sift.local:3000Open
Shared Air-Gapped Clipboard
Auto-Synced
sk_live_51M8x...9420
SF Marina Penthouse ($2,450,000)
Apple Silicon Native

Air-gapped by design

Suite of hardware-level features to collaborate without a trace of cloud tracking.

100% Offline Mesh

Works on airplanes, remote cabins, or subterranean conference rooms with Wi-Fi routers disabled.

Wi-Fi Status Disabled
Direct P2P AWDLActive

Invisible to the Web

Zero telemetry, zero servers, zero analytics. Your intellectual property stays physically in your room.

Security ModeSTRICT ENFORCED
🟢 Local Mesh Only

Kinetic Drag & Flick

Flick files off your screen edge toward your teammate's physical direction with momentum physics.

Trackpad Gesture1800 px/sec
Flick PDF ➔ Sarah

COMPATIBLE WITH YOUR WORKFLOW

Xcode
VS Code
Cursor
Terminal
Figma
Safari
Native Network.framework Speed

Hardware-level speeds

Written 100% in Swift. Harnesses Apple Silicon AWDL wireless hardware for instant socket performance.

Sift Terminal Socket Monitor
Socket Stream Active
[0.001s] AWDL_LISTEN _sift._tcp.local. READYAWDL
[0.002s] PEER_DISCOVERY: Sarah's MacBook Air (127.0.0.1:8010)AWDL
[0.003s] NWConnection state -> .ready (AWDL Direct P2P)AWDL
[0.004s] CLIPBOARD_PAYLOAD: 124KB synced to 3 nodesAWDL
Apple M1/M2/M3 Hardware Acceleration0% CPU Overhead
1.2 Gbps

Local Peer-to-Peer Transfer Speed

<2ms

Ultra Low-Latency Peer Roundtrip

0 KB

Cloud Data Stored or Transferred

Answers & Clarity

Frequently asked questions

Everything you need to know about Sift Engine and local peer mesh technology.

Sift leverages Apple Wireless Direct Link (AWDL) and Bluetooth LE discovery—the same low-level wireless protocols behind Apple AirDrop and Sidecar. Your Mac forms a direct peer-to-peer radio connection with other nearby Macs in the room without needing an active internet connection, router, or local Wi-Fi network.