Laravel - A PHP Framework For Web Artisans
Jinja2 - Jinja2 is a template engine written in Python.
Symfony - A PHP full-stack web framework
mustache - Mustache is a simple web template system with implementations available for ActionScript, C++...
CodeIgniter - A Fully Baked PHP Framework
StringTemplate - StringTemplate is a java template engine for generating source code, web pages, emails, or any other formatted text output.