SurveyJS alternatives

Bootstrap is an open-source toolkit for developing with HTML, CSS, and JS. Quickly prototype your ideas or build your entire app with our Sass variables and mixins, responsive grid system, extensive prebuilt components, and powerful plugins built on jQuery.

Vizzu lets you use animated charts to share insights in complex data sets as self-explanatory stories. You can embed animated reports and dashboards on your site using this dependency-free library that even takes care of data aggregation and filtering.

A small JS library to dynamically change the favicon of your site to show notification badges, or images and videos.