The latest articles on DEV Community by Srujan Tagalpallewar (@srujan_tagalpallewar_ce86). https://dev.to/srujan_tagalpallewar_ce86 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4174629%2F425c4337-2b65-4dcb-bab8-d9b0a92ca580.jpg https://dev.to/srujan_tagalpallewar_ce86 en Srujan Tagalpallewar Sat, 10 Oct 2026 09:54:53 +0000 https://dev.to/srujan_tagalpallewar_ce86/floraquest-ai-30o5 https://dev.to/srujan_tagalpallewar_ce86/floraquest-ai-30o5 <p><em>This is a submission for the <a href="https://dev.to/challenges/hacktoberfest-week1-2026-10-05">Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass</a></em></p> <h2> What I Built </h2> <p><strong>FloraQuest-AI</strong> is a lightweight, offline-first web companion designed to get you off the screen and into nature in under 60 seconds.</p> <p>Features:</p> <ul> <li> <strong>Offline Specimen ID:</strong> Identify trail leaves, trees, and birds using open-weight vision models (MobileNet-v2) running directly in your browser.</li> <li> <strong>Fall Foliage Route Scout:</strong> Generate 15–90 min trail loops with a 3-item sensory scavenger hunt.</li> <li> <strong>Frost &amp; Soil Radar:</strong> Know what to sow (garlic, winter greens, bulbs) before the first freeze.</li> <li> <strong>Screen-Off Mode:</strong> Ambient forest breeze synthesizer to encourage pocketing your phone.</li> </ul> <h2> Demo </h2> <ul> <li>Open <code>index.html</code> in your browser.</li> <li>Works 100% offline with zero API keys required.</li> </ul> <h2> Code </h2> <ul> <li> <strong>GitHub:</strong> <a href="https://github.com/SrujanTag/FloraQuest-AI" rel="noopener noreferrer">https://github.com/SrujanTag/FloraQuest-AI</a> </li> </ul> <h2> How I Built It </h2> <ul> <li> <strong>Open-Weight AI:</strong> Hugging Face <code>@xenova/transformers</code> running <code>MobileNet-v2</code> directly on-device in WebAssembly.</li> <li> <strong>Stack:</strong> HTML5, Vanilla CSS, Vanilla JS, and Web Audio API for offline forest sounds.</li> <li> <strong>Local Fallback:</strong> Built-in offline trail database for zero-signal environments.</li> </ul> <h2> Why Does Open Innovation Matter? </h2> <ul> <li> <strong>Runs with No Signal:</strong> Deep in the woods or on trails, closed cloud APIs don't work. Open weights run on your device without cell reception.</li> <li> <strong>Privacy:</strong> Photos and GPS location never leave your phone.</li> <li> <strong>Zero Cost:</strong> $0 in API fees or server hosting costs.</li> </ul> <h2> My Agent Session </h2> <p>Built with Antigravity AI pair programming assistant.</p> <h2> Prize Categories </h2> <ul> <li>Best Use of Arduino</li> </ul> devchallenge hf26challenge