HTML is great for declaring static documents, but it falters when we try to use it for
declaring dynamic views in web-applications. AngularJS lets you extend HTML vocabulary
for your application. The resulting environment is extraordinarily expressive, readable,
and quick to develop.

Slim is a micro framework for PHP 5 that helps you quickly write simple yet powerful web applications and APIs

Twig - The flexible, fast, and secure template engine for PHP

Smarty is a template engine for PHP.

The standard foundation on which the best PHP applications
are built. Choose any of the 29 stand-alone components
available for your own applications.

Express is a minimal and flexible Node.js web application framework