This work aims at finding or creating web application, which allows user to easily create and edit constructs similar to association rules. I summarized and compared existing solutions in the first part and decided that none of these solutions meets the requirements of SEWEBAR project. In the second part I focus on the formats, used for communication with world outside the application and for communication betweeen parts of the applications. This is followed by definition of the web application, which I created and in the end of this part I explain in deep the architecture of the application. The resulting application is part of the SEWEBAR project, but it is written in the way, which makes it easy to deploy it to any other web projects, which needs to create or edit constructs similar to association rules. In the work I also cover possible configurations for this deployment
