Frontend is the face of any project, that's why we give not less attention to it than to the code performance.
Though the Pancodix team uses popular frameworks, such as AngularJS, ReactJS etc., in most cases our frontends are based on the self-developed libraries of JavaScript-components, which are light and efficient.
Below are the screenshot examples of appearance of some of the original self-developed components, which are intended to visualize the results of asynchronous AJAX-requests.