C++ Low-Latency Trading Core

Goal: Prove low-latency C++ ability for infra-level work.

Stack: C++17, Boost.Asio, ZeroMQ, pybind11 (for Python bindings)

Key Features:

• Implement order book and matching engine
• REST + WebSocket API layer
• Multi-threaded architecture
• Nanosecond-level latency tracking
• Optional replay mode for historical data