Bosun for Mac

Bosun gives you instant visibility into everything your Mac has open to the network, right from the menu bar, no more digging through Terminal or Activity Monitor.

Features

• Tunnel detection: ngrok and Cloudflare (named + quick tunnels), with public URL and one-click copy
• VPN status indicator for native macOS VPN connections
• Docker-aware: shows container image name and Compose project, not just "docker-proxy"
• SSH -L port forward parsing, shown automatically
• Per-process CPU, memory, and uptime on demand
• Persistent port history with configurable retention
• One-click kill — graceful SIGTERM first, SIGKILL if it lingers
• Global hotkey to open from anywhere - description