WordPress Plugin development

Our task was to develop a plugin for Wordpress and JavaScript plugin for the other sites. The client's site is https://app.storkup.com/ and it contains a list of clothes and accessories. So we developed a Wordpress plugin called "Storkup plugin", after its activation the box "Include StorkUp List" is created on the pages of the posts/pages editing/creation, it contains two text fields - "URL" and "Width". The "URL" field is used for embedding the link to the list from https://app.storkup.com/. So this way the list from one site can be added to another. The list is generated via AJAX request to the site https://app.storkup.com/. As a result we get the data in JSONP format, the plugin processes them and then shows up as thumbnails. Afterwards we developed a plugin that can be used on any website by adding just three files - the script storkup.js, and the libraries jQuery and Vanilla Masonry.