I built an app that lets you call your future self. I tested it on myself I called me at 50. It said "He always was proud of you. You just couldn't see it yet." I wasn't ready for that

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I built Ghost Negotiator an app that makes the awkward phone calls for you, in a cloned voice, powered by ElevenLabs and built in Cursor

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A 21-second cinematic short film built with Renoise Canvas and FacePass. The narrative follows a gritty gym training session with macro shots of chalk, sweat, and muscle tension before an unexpected plot twist reveals the athlete is actually a classical marble sculpture in a museum. Created entirely with AI-generated video using Renoise's Start/End Frames feature for seamless morphing.

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Hearth — a marketplace where every handmade piece comes with the maker's own voice. Category: Marketplace What it does: Hearth is a marketplace for handmade goods where every product listing includes a short audio story — the maker's own voice telling you where the piece came from, how it was made, and what it means. Buyers browse by craft (ceramics, textiles, jewelry, woodwork, and more), open a listing, hear the maker, and connect directly to purchase. Makers get their own dashboard to manage their profile and listings. It turns shopping from reading a product description into meeting the person behind the object. How I built on the Bubble AI base: Hearth started from a single Bubble AI prompt, which generated the foundation — the data model, the core pages, and the marketplace structure. From there I built the layer that makes it Hearth: a voice data architecture where every product carries an audio story, a custom-built audio player wired with dynamic data so each maker's voice plays inside their listing, a fully rebuilt and photographed browse experience, working maker profiles and dashboard, and a warm editorial design that ties the whole concept together. The AI gave me a marketplace; I gave it a voice. https://lotfiharbaoui84-12043.bubbleapps.io/

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lotfi harbaoui

Product designer