The core activity of YOKTO Engineering is the development of Linux systems and web applications. More specifically, this includes the areas of: * Linux systems: development and implementation of Linux-based systems, including the use of RedHat, Puppet, IaaS (Infrastructure as a Service) and PaaS (Platform as a Service) as well as software-defined technologies. * Web development: development of web applications using the programming languages Ruby, Python and JavaScript as well as the use of HTML5 and responsive web design (RWD).