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Card 700 of 9972026-09-10 issue

Observed arrival · 2026-09-10

Quiet FX, for interfaces that don't shout

quietfx.dev Observed source
Editorial interest 84/100 Selection signal · not a rating of the site

An open-source library and browser studio for shaping gentle UI sound effects, with 72 sounds and 432 variations.

Landing page captured for the 2026-09-10 issue.

Field notes

The project organizes interface audio around named cues and configurable patches rather than a single fixed sound file. Its example exposes musical and textural controls including key, mode, voice, softness, brightness, duration, and texture, then renders the result through a SoundPlayer. The page also includes browser-specific handling for enabling audio, stopping prior playback, and closing the audio context, making the implementation details part of the public documentation.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

OpenPublic substance visible
PrettyNotable craft visible
ProPolished or operationally mature
NicheUnusually specific use
ƒJavaScriptBrowser-side code central

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quietfx.dev

Landing page observed 2026-09-10. The live site may have changed.