Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface.
Apache is a free and open-source cross-platform web server software.
Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.
Magento is an open-source ecommerce platform written in PHP.
Mailchimp is a marketing automation platform and email marketing service.
Prototype is a JavaScript Framework that aims to ease development of web applications.