What is the difference between the {{ xyz}} and {% abc %} template tags in eleventy?

problem: What is the difference between the {{ xyz}} and {% abc %} template tags in eleventy?

Solution: 1) In Eleventy, the double curly braces {{ }} and the curly brace percentage {% %} are both used for different purposes.1) In Eleventy, the double curly braces {{ }} and the curly brace percentage {% %} are both used for different purposes. 2) he double curly braces are used for outputting variables or expressions in the content of the markdown file. For example, if you have a variable called title that has the value "My Awesome Blog", you can output it in the content of the markdown file using {{ title }}. This is similar to how variables are used in other templating languages like Handlebars or Mustache. 3) The curly brace percentage is used for creating logic or control flow statements in the content of the markdown file. For example, you can use {% if condition %}...{% endif %} to conditionally output content based on a particular condition. You can also use {% for item in collection %}...{% endfor %} to loop over a collection of items and output content for each item. This is similar to how control flow statements are used in other programming languages. 4) In Eleventy, filters are applied using the double curly braces, as you mentioned. Filters are functions that modify the output of a variable or expression. For example, you can use {{ title | upper }} to output the value of the title variable in all uppercase letters, where upper is a filter function. 5) Shortcodes, on the other hand, are created using the curly brace percentage. Shortcodes are small pieces of reusable content that can be inserted into a markdown file using a shortcode tag. For example, you can create a shortcode called myshortcode that outputs a block of HTML, and then use it in a markdown file using {% myshortcode %}. Shortcodes can be used to simplify the process of adding complex or frequently used content to a markdown file. 6) In summary, the double curly braces are used for outputting variables and expressions, and applying filters to modify the output. The curly brace percentage is used for creating logic and control flow statements, as well as inserting shortcodes into the content of a markdown file.