The latest articles on DEV Community by Deep Halder (@deep_halder_063). https://dev.to/deep_halder_063 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3288042%2F3a354109-3980-487e-aeab-59d508aee833.png https://dev.to/deep_halder_063 en Deep Halder Sat, 18 Apr 2026 20:55:58 +0000 https://dev.to/deep_halder_063/ecopulse-real-time-air-quality-gemini-ai-1h1a https://dev.to/deep_halder_063/ecopulse-real-time-air-quality-gemini-ai-1h1a <h1> 🌍 EcoPulse: Real-time Air Quality + Gemini AI </h1> <h2> 🔗 Live Demo </h2> <p><strong><a href="https://celebrated-dodol-6f257b.netlify.app" rel="noopener noreferrer">https://celebrated-dodol-6f257b.netlify.app</a></strong></p> <h2> 🎯 What I Built </h2> <p>EcoPulse helps people understand local air quality and get AI-powered sustainability tips. Enter any city - get real-time AQI data and personalized Earth Day advice from Google Gemini.</p> <h2> 🛠️ How It Works </h2> <ol> <li>User enters a city name (try: New York, London, Delhi)</li> <li>App fetches real-time air quality data</li> <li>Google Gemini AI generates personalized eco-tips</li> </ol> <h2> 🏆 Prize Categories </h2> <ul> <li>✅ <strong>Best use of Google Gemini</strong> - Using Gemini 2.0 Flash API</li> <li>✅ <strong>Best use of GitHub Copilot</strong> - Built with Copilot assistance</li> </ul> <h2> 💻 Tech Stack </h2> <ul> <li>HTML/CSS/JavaScript</li> <li>Google Gemini API</li> <li>World Air Quality Index API</li> </ul> <h2> 🌱 Why Earth Day Matters </h2> <p>Technology can help us make better choices for our planet. Small actions, multiplied by millions, create massive positive change.</p> <h2> 📸 Screenshot </h2> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fcelebrated-dodol-6f257b.netlify.app" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fcelebrated-dodol-6f257b.netlify.app" alt="EcoPulse Screenshot" width="" height=""></a></p> <p>Built with 💚 for the DEV Weekend Challenge: Earth Day Edition</p> <h1> devchallenge #weekendchallenge #earthday #gemini </h1> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fhw9s2ssjfe2d10h4e43y.png" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fhw9s2ssjfe2d10h4e43y.png" alt=" " width="800" height="366"></a></p> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fhxm7wrdkha6ci2u64mc3.jpg" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fhxm7wrdkha6ci2u64mc3.jpg" alt=" " width="800" height="366"></a></p> devchallenge weekendchallenge earthday gemini