Drupal is content management software. It's used to make many of the websites and applications you use every day. Drupal has great standard features, like easy content authoring, reliable performance, and excellent security. But what sets it apart is its flexibility; modularity is one of its core principles. Its tools help you build the versatile, structured content that dynamic web experiences need.


Selenium is a portable software-testing framework for web applications. It provides a record/playback tool for authoring tests without the need to learn a test scripting language (Selenium IDE).


Freedom box is all about to decentralize the internet. Internet is network of networks. it's all those who are using the internet .Every person using internet is a part of the network. Here one person or some group of people don't have control over the internet.internet is not google and not facebook and not twitter or any else. Internet is net work of things.Any one  having interest to share and learn things can join in the network .