rtowebsites

MiniComposer ist a layout page builder plugin. 
You can build any layout in a 12 column grid in an intuitive and easy to use drag and drop editor.
No programming knowledge required.
Works with every theme which uses bootstrap or foundation.
You can help to develop on 
https://github.com/RTO-Websites/Wordpress-MiniComposer

MiniComposer

Build layouts with drag&drop for every page/post

netandreus

This plugin adds ability to use Symfony 2 components and bundles in your WordPress installation. You can use Symfony bundles as well as WordPress plugins and develop what you need.
Plugin homepage: http://tokarchuk.ru/
For support use WordPress.org or this page: http://tokarchuk.ru/
Thanks!

SymfoPress Lite

Integrates Symfony 2 Framework to WordPress. Allows you flexible development.

MiniComposer vs SymfoPress Lite