SELENIUM training in Kukatpally/KPHB, Hyderabad covers topics from beginner level to advanced level with lots of examples. Kosmik Technologies is one of the best SELENIUM Training Institutes in KPHB, Hyderabad. Here the trainers are highly qualified working one of the MNCs. The Selenium Training class consists of more practical sessions. what is selenium? Selenium is an open source (free) automated testing tool or framework which is used to validate web applications across different browsers, multiple platforms and multiple programming languages. Selenium provides you singleinterface which lets you write test scripts in most of the programming languages like JAVA, PHP, PERL, RUBY, PYTHON, C#, NodeJS etc.