--- title: Pankajtanwarbanna/stfu: stfu | daily.dev description: A developer created a simple web app that plays back ambient audio with a 2-second delay to disrupt loud conversations through auditory feedback loops. Built... canonical: https://daily.dev/posts/pankajtanwarbanna-stfu-stfu-4f9x4rxwl twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Pankajtanwarbanna/stfu: stfu | daily.dev og:description: A developer created a simple web app that plays back ambient audio with a 2-second delay to disrupt loud conversations through auditory feedback loops. Built... og:url: https://daily.dev/posts/pankajtanwarbanna-stfu-stfu-4f9x4rxwl og:image: https://api.daily.dev/og/posts/4f9x4rxWL.png og:image:alt: Pankajtanwarbanna/stfu: stfu og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Pankajtanwarbanna/stfu: stfu **[Hacker News](https://daily.dev/sources/hn)** · 1 min read · 0 upvotes · 0 comments ## Summary A developer created a simple web app that plays back ambient audio with a 2-second delay to disrupt loud conversations through auditory feedback loops. Built using the Web Audio API with help from Claude AI, the tool exploits cognitive dissonance to make people stop talking. The project was inspired by a frustrating airport experience and a similar existing tool. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [How I Made My Own Offline Voice Assistant](https://daily.dev/posts/how-i-made-my-own-offline-voice-assistant-lvephkfkw) · Medium · 0 upvotes · 0 comments - [I Let AI Build a Tool to Help Me Figure Out What Was Waking Me Up at Night](https://daily.dev/posts/i-let-ai-build-a-tool-to-help-me-figure-out-what-was-waking-me-up-at-night-0fzkxhx0t) · Hacker News · 0 upvotes · 0 comments - [Speech Jammer Gets Jammed Up](https://daily.dev/posts/speech-jammer-gets-jammed-up-86zck8fvx) · Hackaday · 1 upvotes · 0 comments --- Tags: [#webdev](https://daily.dev/tags/webdev), [#javascript](https://daily.dev/tags/javascript), [#html](https://daily.dev/tags/html) [View this post on daily.dev](https://daily.dev/posts/pankajtanwarbanna-stfu-stfu-4f9x4rxwl) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Pankajtanwarbanna/stfu: stfu","url":"https://daily.dev/posts/pankajtanwarbanna-stfu-stfu-4f9x4rxwl","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/pankajtanwarbanna-stfu-stfu-4f9x4rxwl"},"datePublished":"2026-01-16T18:42:21.048Z","dateModified":"2026-01-16T18:42:36.679Z","description":"A developer created a simple web app that plays back ambient audio with a 2-second delay to disrupt loud conversations through auditory feedback loops. 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