Pure Swift. No Electron. Tiny binary, millisecond cold start. Manages multiple hosts environments and writes /etc/hosts safely through a real privileged helper — not a sketchy osascript wrapper.
macOS 26.4 (Tahoe) or later · arm64
macOS 15+ sidebar with folders, drag-to-reorder and full keyboard navigation.
Switch schemes from the menu bar without opening a window.
Hosts editor highlights IPs, hostnames and comments in real time. No WebView.
Writes /etc/hosts safely via SMAppService XPC. No osascript, no per-write password popups.
Subscribe to a hosts URL and refresh on a schedule with async URLSession.
dscacheutil -flushcache and mDNSResponder restart after every successful write.
SwiftyHosts is free during the early-access period. A paid version may launch later — early users will be offered a fair upgrade path.
Questions or feedback? Get in touch.