FreeMarker

FreeMarker is a Java-based template engine that enables developers to generate dynamic content, such as web pages or documents, by separating the design from the data. It uses templates with placeholders and logic that get filled in or executed when the program runs, allowing for flexible and reusable content generation. Think of it as a pattern or blueprint: you define the structure once, and FreeMarker fills in the specific details automatically, making it easier to manage and update large or complex content without altering the underlying code.