Real-time Crypto Signal Platform - Charting Decision
We're building OXH AI (https://www.oxher.com) - an AI-powered cryptocurrency signal platform analyzing 100+ trading pairs in real-time.
Current Challenge: Need to upgrade our charting solution for better performance with: - Real-time WebSocket updates (every 60 seconds) - Multi-timeframe analysis (1m, 5m, 15m, 1h, 4h, 1d) - Technical indicators overlay (RSI, MACD, Bollinger Bands) - Support/resistance zones - Mobile responsive
Current Stack: - Frontend: React + TypeScript + Vite - Backend: Node.js + Express + WebSocket - Database: PostgreSQL (Supabase) - Deployment: VPS (Nginx + PM2)
Considering: 1. TradingView Charts - Feature-rich but heavy 2. Lightweight Charts - Fast but limited customization 3. Recharts - Simple but may lack trading-specific features
Questions: - Performance with 100+ symbols? - Real-time WebSocket integration ease? - Mobile performance? - Customization flexibility?
Any advice from crypto/trading platform developers? 🙏
Tech Stack: React, TypeScript, Node.js, WebSocket, PostgreSQL