Server-side templating engines render dynamic HTML on the server, separating presentation from application logic for faster loads, stronger XSS protection, and easier maintenance. Popular choices—Handlebars, Mustache, EJS—enable reusable templates, helpers, and caching. Use simple templates, helper functions, and cache renders; ideal for workflows like e-commerce product pages and modular, scalable architectures.
This article shows how server-side templating engines enable dynamic content by separating presentation from application logic, rendering HTML with backend data for faster, more secure, maintainable apps; it surveys Handlebars, Mustache, EJS, and Pug, explains the request->data->template->render flow, and illustrates with personalized e-commerce recommendations, underscoring their importance for scalable, engaging experiences.
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