Offload heavy work to other CPU cores. Learn how `std::async` and `std::future` enable concurrent execution.

Asynchronous Tasks with `std::async`

Combine the elegance of C++20 Ranges with the power of parallel execution policies.

Parallel Algorithms and Execution Policies

Learn how mutexes and atomics prevent race conditions, and why hardware contention can make multithreaded code slower than single-threaded code.

Locks and Atomics

Explore the performance cost of synchronization, how to mitigate it, and how to avoid it entirely with better algorithm design.

Cache Coherency and False Sharing

Learn how SIMD registers allow you to process multiple data points in a single instruction, unlocking the full power of each CPU core.

SIMD and Automatic Vectorization

TODO Iterators, Ranges, and Views

Modern processors are built for parallel execution, not sequential code. This course shows how to use multithreading and vectorization in C++ to match that reality.

If you're completely new to programming or want a thorough introduction, we recommend starting with our introductory course:

Introduction to Parallelism