StackHearth

About

StackHearth is a lightweight menu-bar app for two things anyone running their own infrastructure deals with constantly: keeping remote access locked to your own IP, and knowing whether everything's actually still running — whether that's a single home server, a small office closet, or a handful of boxes spread across a private network. **Cloudflare IP allowlisting, automated.** If you protect a self-hosted service (a Cloudflare Tunnel, an admin panel, anything behind Cloudflare Access) by allowlisting your current IP, you've felt the pain of your ISP rotating that IP and locking you out. StackHearth detects your current public IP and replaces a Cloudflare IP Access List with it — after showing you exactly what's about to change and waiting for your confirmation. Every write is guarded: it refuses to run if it can't validate the detected IP, and it won't touch a list with more than 10 existing entries unless you explicitly allow it. **One dashboard for your whole stack.** Add your Proxmox host, Docker host, OpenMediaVault box, or any Linux server reachable over SSH, and watch CPU, memory, disk, uptime, and — for Proxmox/Docker — every VM, LXC container, and container's live status, refreshed automatically every 60 seconds. **Your credentials never leave your machine.** Every token, password, and SSH key is stored in your operating system's native keychain — never in a plaintext file, never sent anywhere except the service it authenticates to. Moving to a new machine? Export your entire setup — settings, servers, and every credential — into a single AES-256-GCM encrypted file protected by a passphrase only you know. No account. No telemetry. No subscription nagging you to unlock features you already own.