Thymeleaf is a modern server-side Java template engine for both web and
standalone environments.

Thymeleaf’s main goal is to bring elegant natural templates to your development
workflow — HTML that can be correctly displayed in browsers and also work as
static prototypes, allowing for stronger collaboration in development teams.

With modules for Spring Framework, a host of integrations with your favourite
tools, and the ability to plug in your own functionality, Thymeleaf is ideal
for modern-day HTML5 JVM web development — although there is much more it can
do.