A key factor in the physics of galaxy formation is angular momentum. Its distribution, exchange, and conservation determine the final morphology that galaxies achieve. Over the past decade, rapid advancements in numerical simulations of galaxy formation have deepened our understanding of the complex interactions between different components of galaxies. The latest generation of simulations can now reproduce the observed diversity in angular momentum content and galaxy morphology. Furthermore, new observational facilities and higher-resolution numerical experiments have unveiled the rich structure of galaxy morphology, particularly in the inner regions. In this talk, I will discuss the current state of knowledge in this field, focusing primarily on hydrodynamical simulations and the processes involved in the acquisition and distribution of angular momentum.