WordPress is a state-of-the-art publishing platform with a focus on aesthetics, web standards, and usability. It is one of the worlds most popular blog publishing applications, includes tons of powerful core functionality, extendable via literally thousands of plugins, and supports full theming.

The TurnKey WordPress container stack consists of a LEMP container stack, with WordPress pre-installed (integrated into the PHP-FPM container).

LEMP stack is a popular open source web platform commonly used to run dynamic web sites and servers. It includes Linux, (E)Nginx, MariaDB (MySQL drop-in replacement), and PHP. It is considered by many, as the platform of choice for development and deployment of high performance web applications which require a solid and reliable foundation.

PostgreSQL is a powerful, open source object-relational database system that uses and extends the SQL language combined with many features that safely store and scale the most complicated data workloads.

PostgreSQL has earned a strong reputation for its proven architecture, reliability, data integrity, robust feature set, extensibility, and the dedication of the open source community behind the software to consistently deliver performant and innovative solutions.

PHP is a popular general-purpose scripting language that is especially suited to web development. It is fast, flexible and pragmatic, PHP powers everything from your blog to the most popular websites in the world.

PHP-FPM (PHP FastCGI Process Manager) is an alternative PHP FastCGI implementation with some additional features useful for sites of any size, especially busier sites.