Opencart is an open-source/free e-commerce platform developed using PHP and MySQL. It was initially released in 1998 and has since become one of the most popular e-commerce platforms available due to its user-friendly interface and extensive range of features. Opencart provides a comprehensive set of tools that make it easy for merchants to create and manage their online stores, including a product catalog, shopping cart, payment gateway, shipping methods, and many more. The platform also supports multiple languages, currencies, and taxes to cater to the needs of merchants worldwide. Additionally, Opencart offers a notable variety of extensions, themes, and modules, allowing merchants to further expand the functionality of their stores. With Opencart, creating an e-shop is achieved quickly, and its maintenance is also straightforward. Businesses that choose Opencart as their platform for building their e-shop can sell products online without the need to invest in expensive solutions.