Quiz Deluxe Expert is a professional component for creating tests or online surveys of any complexity and with any logic for calculating results.
Demo: https://www.joomplace.com/elearning-extensions/joomla-quiz-deluxe.html
WooCommerce Store Exporter Deluxe is the PRO version of the Store Exporter plugin that allows you to export your online store data in seconds, regardless of the amount of content.
Demo: https://visser.com.au/plugins/store-exporter-deluxe/
Notio is a visually stunning WordPress theme for portfolio, blogging and e-commerce. Each of the demos is unique and uses different elements that are interchangeable between demos.
Demo: https://themeforest.net/item/notio-deluxe-portfolio-theme/10049784