Here is how it works:
As far as templating frameworks go, Handlebars is definitely the preferred choice when working with JS. Here are some reasons why you should choose to learn this engine:
There are many tutorials, like this one by sitepoint that can help you learn how to write and implement Handlebars. Want a more structured learning environment? Bootcamps are geared towards special skills like this one or can include this skill in their curriculums for career pathways such as full-stack developers and front-end developers. As more JS frameworks that utilize this skill continue to gain popularity, adding this to your toolbox will only be beneficial to your career.