I'm part of a small company that organises web dev courses for students or companies.

These are the available courses for the moment:

- Hybride apps with Ionic & Phonegap
- Responsive web design
- Drupal 8 & Symfony 2
- Customized PHP training
- Start with Zend Framework 2
- PHP & MySQL Starter
- PHP Tools
- MasterClass PHP
- Start with jQuery
- Start with HTML5 / CSS
- Start with Zend Framework
- Start with Symfony 2
- Start with Laravel 5

We're looking for the web developers opinions on what courses we still miss. What are courses you would like to follow or topics you would like to see?