The core idea of any interactive website is to respond to the user’s actions, which is performed with several steps: collecting inputs, processing then visualizing. Unfortunately, this could not be fully controlled/customized only with WordPress core. ACF makes it much easier to expand WordPress functionalities, allows us to take full control of not only posts but users (and more…). GForms provides a security & convenient layer to collect user’s info. By using hooks, you can build fully customized site’s functions like User Management* (login, register, logs,… – totally Front-End), Shopping Cart (easy implemented with cookies), User Thread New Post like Forums,  … in a secured & comfortable way, without having to use a bunch of additional plugins for each…