# StratCraft - AI-Powered Desktop Quantitative Trading Platform

> Open-source desktop quantitative trading platform. AI-powered strategy building, C++23 backtesting, and Simons-style multi-signal portfolio composition.

```json
{
  "@context": "https://schema.org",
  "@type": "SoftwareApplication",
  "name": "QuantNexus",
  "alternateName": "QuantNexus by StratCraft",
  "applicationCategory": "FinanceApplication",
  "operatingSystem": "Windows, macOS, Linux",
  "url": "https://stratcraft.ai/quantnexus/",
  "downloadUrl": "https://github.com/Lattice9AI/QuantNexus/releases/latest",
  "featureList": [
    "AI Strategy Builder (7 LLM providers)",
    "C++23 backtest engine",
    "Real-time WebSocket streaming",
    "138+ technical indicators",
    "Multi-signal portfolio composition",
    "Local computation (no cloud dependency)"
  ],
  "publisher": { "@type": "Organization", "name": "StratCraft", "url": "https://stratcraft.ai" }
}
```

## Brand Disambiguation
QuantNexus by Stratcraft (stratcraft.ai) — not quantnexus.ai (a different company).

## Fast Facts
- 7 LLM providers: Claude, OpenAI GPT, Google Gemini, DeepSeek, Qwen, Llama, Mistral
- C++23 backtest engine: ~500–1000x faster than Python-only backtesting
- Real-time streaming: equity curve and trades during backtests
- Indicators: 138+
- Data sources: ClickHouse, YFinance, Dukascopy, Alpaca
- Platform: Desktop-first, local computation (Windows/macOS/Linux)
- Pricing: Subscription with 7‑day risk‑free guarantee

## StratCraft

AI-powered desktop quantitative trading platform. Build, backtest, and compose strategies with a C++23 execution engine and 7 LLM providers.

- [View on GitHub](https://github.com/Lattice9AI/QuantNexus)

---

## Performance at a Glance

Institutional-grade speed meets desktop simplicity.

| Metric | Value |
|--------|-------|
| vs Python backtesting | 500-1000x Faster |
| LLM providers supported | 7 |
| Market data sources | 6 |
| AI-powered modules | 12 |

[View Engine Benchmarks](https://stratcraft.ai/stratcraft/engine)

---

## Core Capabilities

Institutional-grade quantitative tools for individual investors. Everything runs locally on your machine.

### AI Strategy Builder
10 builder pages across 6 categories. Create strategies with Claude, GPT, Gemini, DeepSeek, Grok, Qwen, and NONA. Batch generation supported.

### C++23 Backtest Engine
500-1000x faster than Python-only backtesting. Zero-copy Apache Arrow to NumPy data flow with pybind11 embedded Python execution.

### Simons-Style Alpha Factory
2-layer alpha factory combining 1000+ signals with 5 statistical weighting methods. IC/ICIR/Sharpe screening for factor mining.

### Cross-Platform Desktop
Electron-based app for Windows, macOS, and Linux. All computation runs locally with no cloud dependency. Portable .py strategy output.

---

## How It Works

### 1. Build with AI
Describe your trading idea in natural language. The AI Strategy Builder generates Python code across 6 strategy categories with configurable risk profiles.

### 2. Backtest at Speed
Run strategies against 6+ data sources (ClickHouse, YFinance, Dukascopy, Alpaca) with the C++23 engine. Watch live equity curves stream every 500 bars.

### 3. Compose & Deploy
Combine top-performing signals in the Alpha Factory using statistical weighting. Export portable Python strategies with no vendor lock-in.

---

## Explore StratCraft

### 12 AI-Powered Modules
Deep dive into every strategy builder, risk manager, data provider, and visualization tool.
[Read more](https://stratcraft.ai/stratcraft/features)

### C++ Backtest Engine
Architecture evolution, performance benchmarks, and zero-copy data pipeline internals.
[Read more](https://stratcraft.ai/stratcraft/engine)

---

## Get Started with StratCraft

Free tier includes Regime Mode, Backtest Engine, and YFinance + Dukascopy data. Available on Windows, macOS, and Linux.

```bash
git clone https://github.com/Lattice9AI/QuantNexus.git
cd StratCraft
pnpm install && pnpm dev:desktop
```

- [Star on GitHub](https://github.com/Lattice9AI/QuantNexus)
- [Read the Docs](https://stratcraft.ai/help-center/)

---

## Related Projects

- [NexusFIX](https://stratcraft.ai/nexusfix/) - C++23 High-Performance FIX Protocol Engine
- [ClawNexus](https://stratcraft.ai/clawnexus/) - The Internet for AI Agents