In this thesis, the concept of visualization is explained together with concepts that are closely related to this concept. It is given a review of history that says how visualization has progressed since the 2nd century until today. Concepts related to visualization such as graph, map, infographic, data visualization and news application are described. After reading the paper you could start visualizing the data, in perhaps one of your works, the paper presents five qualities of good visualization that are crucial for the visualization to be successful. Also, the basics of visualization principles are presented, which cover the basic questions that arise when considering visualization: how to choose the right graphic form which we will use to display our data or when it is appropriate to use one of the types of graphs? These principles are presented through the visual coding of data, the selection of the right graphic form in which the basic techniques used in visualization and organization of the display are listed, which is closely related to the importance of the color scale. As a practical part, I built an application, implemented in the React framework, where one of the popular libraries used for data visualization (in the React framework) was implemented. Also, a presentation and review of other popular libraries that are also used in the world of programming is given.