OpenCart is a free and open-source e-commerce platform used for building online stores. It was first released in 1998 and is developed in PHP programming language. OpenCart provides a range of features for building and managing e-commerce websites, including catalog management, product browsing, checkout, payment and shipping options, customer accounts, and more.
OpenCart has a user-friendly interface and is easy to use, making it a popular choice for small to medium-sized businesses. It also offers a wide range of modules and templates that can be used to customize the look and functionality of an online store. The platform has a large community of developers and users who contribute to its development and provide support and resources for users.
OpenCart is available for free download and can be installed on any web server that supports PHP and MySQL. It also has a marketplace for extensions and add-ons to add additional functionality to your online store.