| title: LivePulse | |
| emoji: 📡 | |
| colorFrom: purple | |
| colorTo: indigo | |
| sdk: docker | |
| app_port: 7860 | |
| pinned: false | |
| short_description: YouTube Live Chat Analytics | |
| # 📡 LivePulse — YouTube Live Chat Analytics | |
| Real-time Hinglish sentiment and topic analysis for YouTube live streams. | |
| ## Features | |
| - Real-time chat scraping via YouTube Data API v3 | |
| - Sentiment classification (Positive / Neutral / Negative) using a pure keyword engine | |
| - Expanded Hinglish + English + regional slang keyword sets | |
| - Negation handling ("nahi accha" → Negative) | |
| - Intensifier boost ("bahut accha" → higher confidence) | |
| - Emoji sentiment scoring | |
| - Topic classification (Appreciation / Question / Promo / Spam / MCQ Answer / General) | |
| - Action type classification (28 fine-grained categories, fully keyword-based) | |
| - Interactive Streamlit dashboard with live auto-refresh | |
| - Start/stop scraper directly from the UI | |
| - Multi-stream comparison (up to 5 streams) | |
| - Engagement score, word cloud, leaderboard, sentiment heatmap | |
| ## Usage | |
| 1. Paste a YouTube live video ID or URL in the **Stream Control** section in the sidebar | |
| 2. Click **▶ Start** — the scraper launches in the background | |
| 3. The dashboard auto-refreshes and shows live sentiment + topic data | |