The process of performing computations using Google Template Language (GTL) involves embedding expressions within template files to dynamically generate content. For example, one might use GTL to compute the sum of values within a data structure or format dates and times according to user preferences. This allows for flexible and data-driven content creation.
Dynamic content generation through templating offers significant advantages in web development and other areas involving automated document creation. It separates data from presentation, promoting maintainability and reusability. Historically, templating languages have evolved from simple text substitution to sophisticated engines capable of complex logic and data manipulation, enabling greater efficiency and flexibility in content management. This ability to manipulate and present data dynamically has become crucial in modern web applications and other data-driven systems.