Liquid is an open-source templating language that was developed by Shopify. It uses tags, objects, and filters to render out content into a theme.
For an in-depth Liquid reference, check out the official Liquid documentation.
A tag is a piece of logic that will tell the templating engine what to do. This includes operations like
capture. For example:
Note that each tag is ended with the same tag, prepended with
An object is a piece of data that has attributes with content. An object can be your site, a post, a set of posts, and so on. For example:
Filters are used to modify the output of attributes (i.e., strings, numbers, variables, and objects):