TradeView 📈

AI-powered Indian stock trading platform — real-time charts, option chain, AI signals, paper trading, and automated buy/sell strategies.

Stack

Layer	Tech
Frontend	Next.js 15, TypeScript, App Router
UI	Tailwind CSS, ShadCN UI, Framer Motion
State	Zustand, TanStack Query
Charts	TradingView Charting Library, Lightweight Charts
Backend	Next.js API Routes + Server Actions
AI/ML	FastAPI, XGBoost, LightGBM, LSTM, CNN, FinBERT
Database	Supabase (PostgreSQL)
Realtime	Socket.IO, Redis
Broker	Kite Connect (Zerodha)
Auth	Supabase Auth

Quick Start

Prerequisites

• Node.js 20+, pnpm 9+
• Python 3.11+
• Docker Desktop
• Supabase CLI (brew install supabase/tap/supabase)

1. Install dependencies

pnpm install

2. Environment setup

cp .env.example apps/web/.env.local
cp .env.example socket-server/.env
cp .env.example apps/ai-backend/.env
# Fill in your Supabase, Kite Connect credentials

3. Start Redis

docker compose up -d

4. Set up Supabase

supabase init
supabase start
supabase db push

5. Install Python deps

cd apps/ai-backend
python -m venv .venv
source .venv/bin/activate   # Windows: .venv\Scripts\activate
pip install -r requirements.txt

6. Run all services

# Terminal 1 — Next.js frontend (:3000)
pnpm --filter web dev

# Terminal 2 — FastAPI AI backend (:8000)
cd apps/ai-backend && uvicorn app.main:app --reload --port 8000

# Terminal 3 — Socket.IO realtime server (:4000)
pnpm --filter socket-server dev

# Terminal 4 — Redis (already running via Docker)

Features

• 🔐 Auth — Supabase email + OAuth login
• 📊 Live Charts — TradingView + Lightweight Charts with AI signal overlays
• 👁 Watchlist — Real-time price updates via WebSocket
• 🔗 Option Chain — Live OI, IV, Greeks
• 🤖 AI Signals — XGBoost/LSTM predictions with confidence scores
• 📋 Paper Trading — Virtual order execution with P&L tracking
• ⚡ Auto-Trade — Automated buy/sell engine (profit target + stop-loss + AI signals)
• 💼 Portfolio — Real broker holdings via Kite Connect

Auto-Trade Safety

• New strategies default to paper mode — you must explicitly enable real mode
• Daily loss circuit breaker auto-disables all strategies
• Minimum 60% AI confidence required to enter a trade
• All executions logged to auto_trade_executions table