Web development services refer to the creation, design, and maintenance of websites, web applications, and other online platforms. These services include front-end development using HTML, CSS, and JavaScript, back-end development involving server-side code, databases, and APIs, full-stack development encompassing both front-end and back-end development, custom web application development tailored to specific business needs, CMS development for efficient content management, and e-commerce development for creating online stores and marketplaces. These services are provided by web development agencies, freelance developers, and software development companies with expertise in user experience, web design, programming, and the latest web development technologies and tools.