odeint is a powerful C++ library designed for solving ordinary differential equations (ODEs). It provides a flexible and efficient framework for integrating ODEs using various numerical methods, making it suitable for both simple and complex systems. The library is part of the Boost collection, which is known for its high-quality, peer-reviewed C++ libraries. One of the key features of odeint is its ability to handle different types of ODEs, including stiff and non-stiff equations. It allows users to easily switch between different solvers and customize their integration processes, providing a user-friendly interface for researchers and developers working in fields such as physics, engineering, and finance.