WordPress
WordPress (WordPress.org) libera et aperta fons contenti systematis administrationis (CMS) in PHP scriptum est et cum MySQL vel MariaDB database paribus. Plugini architecturae Features includunt et systema template, expressum intra WordPress sicut Themes. WordPress primum creatus est ut systema blog-publishing sed evolvit ad alia genera contentorum interretialium inter plures traditas electronicas tabulas et forums, media porticus, situs membership, systemata discendi (LMS) et commeatus online.
Pagina wordpress.org ostentat aliquas societates obnoxias quae non sunt trade-free: https://wordpress.org/download/
I use Wordpress a while now and it is completely trade-free, since you don’t have to pay any money, nor data, nor anything else. Some plugins or themes for Wordpress are not trade-free! But Wordpress itself is. Also, don’t confuse it with wordpress.com – that’s different. You can create a website on wordpress.com for “free”, but not trade-free. You can only choose a domain with yourdomain.wordpress.com and you have a lot limitations: https://wordpress.com/pricing/?ref=create-blog-lp therefore they want to sell you their personal, premium, business or commercial plan. So keep in mind, wordpress.com is not trade-free, but wordpress.org, the software, the content management system is trade-free.
Quisquis potest Wordpress extrahere et in locum suum instituere vel in servo suo. Velit aliquam modo dui. Omnes, commercium liberorum.