A developer built a free browser-based Voice Pitch Shifter that uses the Web Audio API to raise or lower vocal pitch without uploading audio files to a server. The tool runs entirely on the user's com…
Hyperblam is a new declarative implementation of the Web Audio API that lets users create music using only HTML, with no JavaScript required and no dependencies. The tool supports pedal boards, drum m…
A developer built a real-time AI voice agent using Next.js, WebRTC, and OpenAI's Realtime API, achieving sub-800ms latency for natural conversational interactions. The system captures audio via the We…
A developer built ToneTutor, a free Mandarin speaking assessment tool that uses Google's Gemini AI to grade tone and grammar in real time. The tool records a 3-minute spoken HSK test, estimates the sp…
A developer built a sleep apnea detection pipeline using OpenAI Whisper and Librosa, combining raw signal processing with transformer-based audio analysis to identify respiratory distress patterns fro…
A developer built 'Turing’s Light: Escape the Enigma', an AI-powered puzzle game for the June Solstice Game Jam. The game uses Google Gemini to generate riddles and evaluate answers, with a Turing Tes…
A developer built Solstice, a light-routing puzzle game with a custom ray-tracing engine, dual-spectrum beam physics, and 18 levels across 7 tiers. The game features a CRT terminal narrative with a Tu…
A developer built Solstice Assassin, a tactical stealth-action game set inside a collapsing digital mainframe. The game features a Solstice Cycle that dynamically changes visibility, stealth, and enem…
A developer built SOLSTICE: The Sun Remembers, a 3D open-world puzzle game using Three.js, for the June Solstice Game Jam. Players control Sol, the soul of the Sun, who must recover five lost memories…
A developer built ClipGG's AI Video Highlights tool, which runs entirely in the browser using Web Audio API and FFmpeg.wasm to find and extract video highlights without file uploads, server costs, or …
A developer has created a fully playable, single-file browser-based tactical bomb-defusal first-person shooter using Three.js, complete with procedural textures, audio, and enemy AI. The game features…
A developer built a real-time voice assistant for the 'Build with AI de Santa Cruz' hackathon using Google's Gemini 3.1 Flash Live Preview model. The assistant, named Jarvis, processes audio input and…
Quentin Merle, a web architect with 15 years of experience and founder of Vibrisse Studio, built Ping Prompt, an air hockey game where a small language model (SLM) running entirely locally in the brow…
This article describes a browser-based chord progression generator built with approximately 300 lines of vanilla JavaScript and the Web Audio API, with no external dependencies. The tool generates pro…