Eigen

Eigen delivers quick and efficient linear algebra computations through advanced optimization techniques like expression templates and lazy evaluation. This C++ library minimizes runtime overhead by enabling compile-time optimizations, resulting in code that rivals hand-tuned assembly in speed. Ideal for real-time applications and high-performance computing, Eigen handles large-scale matrices and vectors with ease. Its speed does not compromise functionality, offering a rich feature set for transformations, solvers, and more, making it a top choice for performance-driven developers.