{"id":31663976,"url":"https://github.com/tammineni09/crypto-stream","last_synced_at":"2026-05-04T15:38:19.714Z","repository":{"id":316480045,"uuid":"1063513707","full_name":"TAMMINENI09/Crypto-Stream","owner":"TAMMINENI09","description":"Real-time cryptocurrency price tracker built with Next.js, Node.js, Playwright, and ConnectRPC. 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It features a **Node.js backend** powered by Playwright for real-time scraping, and a **Next.js frontend** that displays instant updates via ConnectRPC.  \n\nThe project demonstrates **low-latency data streaming**, **scalable server design**, and **seamless frontend–backend communication**.  \n\n---\n\n## ⚙️ Tech Stack  \n- **Frontend:** Next.js (TypeScript, React)  \n- **Backend:** Node.js + Playwright  \n- **Communication:** ConnectRPC  \n- **Package Management:** pnpm  \n- **Execution:** tsx for TypeScript  \n\n---\n\n## ✨ Features  \n- 🔴 **Real-time streaming** of crypto prices from TradingView  \n- 📈 **Add/remove tickers** dynamically (BTCUSD, ETHUSD, SOLUSD, etc.)  \n- ⚡ **Low-latency push updates** (no polling)  \n- 🖥️ **Headed Playwright browser** to observe live automation  \n- 📋 **Alphabetically sorted tickers** in the UI  \n- 🛡️ **Scalable architecture** for multiple concurrent clients  \n\n---\n\n## 🚀 Getting Started  \n\n### 1. Install dependencies  \n```bash\npnpm install --recursive\n```\n\n### 2. Run the application  \n```bash\n./run.sh\n```\n\n### 3. Open in browser  \n👉 [http://localhost:3000](http://localhost:3000)  \n\n---\n\n## 🖼️ Demo  \n\u003cimg width=\"959\" height=\"430\" alt=\"demo\" src=\"https://github.com/user-attachments/assets/1dcf1f07-a649-4b90-a820-4320f28486e8\" /\u003e  \n\n---\n\n## 📊 Example Tickers  \nTry adding these in the UI:  \n- BTCUSD  \n- ETHUSD  \n- SOLUSD  \n- ADAUSD  \n- DOTUSD  \n\n---\n\n## 🛠️ Future Improvements  \n- 📊 Historical charts for price movements  \n- 💾 Database persistence for watchlists  \n- 🔔 Price alerts/notifications  \n- 🌐 Multi-exchange support  \n\n---\n\n## 👨‍💻 Author  \n**Sai Siri Tammineni**  \n- 🌐 [LinkedIn](https://www.linkedin.com/in/sai-siri-tammineni)  \n- 💻 [GitHub](https://github.com/yourusername)  \n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftammineni09%2Fcrypto-stream","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftammineni09%2Fcrypto-stream","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftammineni09%2Fcrypto-stream/lists"}