What are the criteria for choosing a front-end framework?

Question

Web development

With the server part, it’s somehow clear - load, speed, etc. And what to impose on the front part, what to consider?

Answer 1

Compare for example Twitter Bootstrap and Uikit. For example, you will need sliders, a lightbox, some other elements, then in the second they are already present, and in the first you will have to integrate third-party components.
Yes, in fact, the presence of helpers in Uikit will greatly facilitate life. Same uk-magrin-*