The Rust HFT Handbook: Real-Time Engines for Modern Markets: A Practical Guide to Ultra-Low-Latency Trading Architecture, Execution, and Connectivity

By Ethan Crossley and Reactive Publishing

Reactive Publishing

The Rust HFT Handbook is a practical, implementation-focused guide to building ultra-low-latency trading engines with Rust for modern electronic markets. Combining systems-level design, exchange microstructure, and execution engineering, this handbook shows how to architect deterministic, failure-resistant pipelines that can reliably ingest market data, make decisions, and route orders at sub-millisecond speeds.

Readers learn how to structure end-to-end HFT systems, including market data capture, order book construction, strategy logic, risk checks, and exchange connectivity, while navigating the performance constraints and concurrency challenges of real-time trading.

Topics include:

- Modern market structure, matching, and microsecond realities
- Deterministic code paths, scheduling, and memory management in Rust
- Order flow analytics and stateful event processing for fast decision-making
- Multi-venue connectivity, FIX/OUCH/ITCH protocols, and exchange adapters
- Optimizing latency through zero-copy design, lock-free data structures, and efficient I/O
- Strategy evaluation, risk controls, throttles, and kill-switch mechanisms
- Benchmarking, profiling, and simulation environments for continuous improvement
- Deployment considerations for co-lo environments and cross-venue execution

Designed for quants, engineers, and trading technologists, The Rust HFT Handbook offers a rigorous blueprint for building institutional-grade HFT engines that balance speed, stability, and safety. Rust's memory model enables precise control over performance while reducing runtime failures, making it an emerging language of choice for modern execution systems.

Whether you are migrating legacy stacks away from C]+/Java or architecting a greenfield platform, this guide provides the tooling, mental models, and implementation techniques required to compete in today's ultra-fast markets.

• Format: Paperback
• Language: English
• ISBN: B0GJPVKN3V
• ISBN13: 9798245463582
• Release Date: January 2026
• Publisher: Independently Published
• Length: 560 Pages
• Weight: 1.47 lbs.
• Dimensions: 1.4" x 6.0" x 9.0"