Short and long. Adaptive, loading speed, micro animations, semantics and SEO-friendly markup.
Pages with interactive, forms, baskets. Available interfaces for users. All kind of e-commerce applications.
Media, aggregators. A large number of pages with similar components, many points of user interaction.
There are many graphs and fields where maximum reusability of components is important.
What you will work with next. I can do it separately or assemble it as part of a project.
Layout designers cry, pain to think of a cool website. Anything that you need on the website frontend.