Vanilla forum is an open source forum application written in PHP. It is a fully customizable, easy to use, and supports external themes and plugins. It is packed with all the required features needed to run a forum. You can install a responsive theme to make the forum responsive to different screen sizes, or you can create a theme matching the style of your website. It supports SSO using WordPress, Jquery, SAML or OAuth. You can also set up social logins using Google, Facebook or Twitter. It eas......