The WordPress Multilingual Plugin
WPML makes it easy to build multilingual sites and run them.
It's powerful enough for corporate sites, yet simple for blogs.

a super simple Email Newsletter Plugin for WordPress to create, send and track your Newsletter Campaigns

theGrid is a single-page Wordpress template that has been designed to be just about the simplest theme you could possibly use. This theme is lean, mean, and ready for you to install in minutes.

Make is a fully responsive and retina ready for corporate, agency, nonprofit, freelancer or general business. It's built with Bootstrap and well coded so very easy to edit and change things.

Stand out from the crowd with Browserfrog
Browserfrog is a completely CSS/HTML browser window frame.
Put away your generic iMac, MacBook Pro and MacBook Air frames. Take the spotlight back and point it firmly at your screenshot/appshot.
Fully responsive, light or dark, outlined, flat or subtly textured, linked or abstract, big or small. We've got it all covered.

The download package does include the documentation, but I have also prepare a comprehensive online documentation.

FlatBook is a fully responsive hand coded ebook or app selling landing page featuring a trendy but unique flat design in nine color schemes. FlatBook suits perfectly every businesses or individuals who would like to showcase an ebook or an application with a onepage marketing landing page in a sophisticated, eye-catching way.
FlatBook was built to be as easy-to-use as it can be, so it don’t matter how much you know coding, FlatBook will provide the perfect solution to make your app or ebook landing page stand out from others.