High-performance application development involves creating software that delivers exceptional speed and efficiency. C and C++ are widely preferred languages in this field due to their ability to produce optimized and high-performing code.

• C is a low-level language that allows developers to have fine-grained control over system resources and memory management. It enables efficient utilization of CPU cycles and memory, making it suitable for building high-performance applications;
• C++ extends the capabilities of C by introducing features like object-oriented programming and template metaprogramming, providing additional flexibility and optimization opportunities

In high-performance application writing, C and C++ are used for tasks such as developing compilers, scientific computations, machine learning algorithms, and real-time simulations. These languages enable developers to write code that maximizes computational efficiency, minimizes memory footprint, and achieves the desired performance targets.

C and C++ offer various libraries and frameworks designed to enhance performance, such as the Standard Template Library (STL) and Boost.