spring-boot-handlebars use handlebars spring boot spring mvc, interceptor webjars bootstrap gradle run gradle clean build bootRun open http://localhost:8080 open http://localhost:8080/anything.. read https://github.com/allegro/handlebars-spring-boot-starter https://github.com/jknack/handlebars.java http://handlebarsjs.com/builtin_helpers.html https://mustache.github.io/mustache.1.html