C++26 Coroutines in Practice: A Guide to Asynchronous Programming and High-Performance Systems - Softcover

C. Hastings, Robert

Softcover

ISBN 13: 9798196205323

Publisher: Independently published, 2026

Synopsis

C++26 coroutines have completely rewritten the rules of high-performance software engineering. We are no longer bound by the heavy memory tax of legacy operating system threads or the blocking nightmare of std::future. By turning execution flow into ultra-lightweight, compiler-generated state machines, modern C++ allows us to bypass the global heap, eliminate manual locks, and safely scale to hundreds of thousands of concurrent connections on standard hardware.
This book is your definitive, ground-up guide to mastering asynchronous architecture in C++26. I will take you past the basic syntax and deep into the physical mechanics of the hardware. From manipulating the hidden coroutine frame to building a hyper-scalable, C100K-capable server, you will learn how to write code that reads like a simple, top-to-bottom story, but executes with the raw, zero-cost efficiency of hand-written assembly.

What's inside

• The Anatomy of the Frame: Dissect the hidden memory of coroutines and understand exactly how your code interacts with the CPU cache.
• Bypassing the Heap: Master HALO optimization and build custom thread-local memory arenas to achieve zero-cost allocations.
• Lock-Free Concurrency: Architect async mutexes, message channels, and semaphores to mathematically eradicate race conditions.
• Conquering the C100K Problem: Design a strict three-tier execution engine capable of handling 100,000+ simultaneous connections.
• Bulletproof Resilience: Engineer non-blocking circuit breakers, asynchronous retries, and time-travel testing to survive hostile network failures.

Who it's meant for
Are you a senior engineer exhausted by the tangled web of callback hell? A systems architect tasked with scaling backend infrastructure without blowing up server costs? Or a passionate C++ developer ready to transition from standard, synchronous programming to elite, high-throughput systems design? If you are ready to stop fighting the compiler and start commanding the hardware, this book was written exactly for you.
The era of blocking threads, bloated memory stacks, and unpredictable deadlocks is over. It’s time to elevate your engineering, abandon legacy constraints, and build systems that are mathematically unbreakable and blisteringly fast. Grab your copy today, turn the page, and let’s redefine the absolute limits of what your hardware can do.

Edition details

• Publisher: Independently published
• Publication date: 2026
• Language: English
• ISBN 13: 9798196205323
• Binding: Paperback
• Number of pages: 243