1. Magento2 Google Tag ManagerGoogle Tag Manager is a user-friendly, yet powerful and cost-effective solution that is a must-have integration for every Magento store. It simplifies the process of adding and managing third-party JavaScript tags. With dozens of custom events and hundreds of data points our extensions the #1 GTM solution for Magento.
4. Magento2 Gmail Smtp AppConfigure Magento 2 to send email using Google App, Gmail, Amazon Simple Email Service (SES), Microsoft Office365 and many other SMTP (Simple Mail Transfer Protocol) servers
7. magento2-catalog-lazy-loadImprove the load time of your Magento 2 categories pages by loading your images on demand with our Lazy Load Extension