The web development landscape has evolved significantly since 2024, with headless architecture emerging as a modern approach to building digital experiences. This approach decouples the front-end user experience from the back-end functionalities, allowing for greater flexibility, customization, and scalability. In contrast to monolithic architectures, which are tightly coupled and difficult to scale, headless and composable architectures enable businesses to choose the best components for their needs, making it easier to adapt to internal and external changes. By leveraging these modern approaches, retailers can provide a seamless and consistent experience across multiple platforms, boost engagement and loyalty, and thrive in an omnichannel world.