New tutorials and published reviews

Some time ago we published a new tutorial about how to sharp images with the Graphics Draw (GD) in PHP. Furthermore we have also a new unique tutorial how to use the brand new Battery API which is already implemented in modern web browsers. In this guide we treat how to achieve a low charge notification.
New framework reviews
Besides that new published/activated also new web framework reviews about known frameworks like Django, web2py or Kohana and some more...