Launching today
Portero
Know exactly what's running on every port of your Mac
40 followers
Know exactly what's running on every port of your Mac
40 followers
Portero is a free, open source Mac app that shows every open port and the process behind it. See what's running, kill processes on busy ports, fix 'address already in use' errors, and block ports with the built-in macOS firewall.
Products used by Portero
Explore the tech stack and tools that power Portero. See what products Portero uses for development, design, marketing, analytics, and more.
cuelumeCuelume — interaction sounds for the web
5.0 (1 review)
Portero's interface sounds all come from cuelume.
It synthesizes every sound with the Web Audio API, so there are zero audio files to bundle, zero dependencies, and the whole thing weighs almost nothing inside a Tauri app.
Wiring it up took seconds: a data attribute for the declarative cues and a single play() call for the rest.
The sounds themselves are subtle and tasteful by default, which is exactly what a utility app needs. Alternatives were shipping .mp3 sprite packs or hand-rolling Web Audio myself, and neither was worth it.