Purpose–The purpose of this thesis paper was to measure differences in the user experience provided by the Progressive Web App technology in comparison to native application in a context of social media. The study investigated users attitude towards different user interfaces implemented in the PWA and the native application. Method–This paper isqualitative research in the field of user experience. Usability tests paired with semi-structured interview were chosen as research methods for this study. The study has been conducted on Twitter's PWA and Android application. Ten participants took part in the study. Findings–The results have shown that most of the participants can identify differences in the user interfaces of both apps. Although both applications provided the same functionalities, the different UI solutions were the major factor influencing users feelings. On top of that, different user interfaces did not change the user's perception of the platform's consistency. As a result, more participants preferred the PWA over the native app. Moreover, results suggest that PWA can provide native-like experience in the context of social media. Implications–The main contribution of this bachelor thesis is a comparison of user experience on PWA and native app technology in the context of social media. This research opens a discussion about the need for companies to broader their digital presence by implementing PWA technology as it can bring benefit to users and businesses. Limitations–The main limitation of this study is a low number of participants caused by restrictions of social distancing inthe times of global pandemic. On top of that, the convenient sampling method has been used. Keywords–User Experience, Progressive Web Application,User Interface, Native Mobile Application, Attitude

Web application attack volume, complexity, and costs have risen as people, companies, and entire industries move online. Solutions implemented to defend web applications against malicious activity have traditionally been implemented at the network or host layer. While this is helpful for detecting some attacks, it does not provide the gran- ularity to see malicious behavior occurring at the application layer. The AppSensor project, an application level intrusion detection system (IDS), is an example of a tool that operates in this layer. AppSensor monitors users within the application by observing activity in suspicious areas not able to be seen by traditional network layer tools. This thesis aims to improve the state of web application security by supporting the development of the AppSensor project. Specifically, this thesis entails contributing a rules-based analysis engine to provide a new method for determining whether suspicious activity constitutes an attack. The rules-based method aggregates information from multiple sources into a logical rule to identify malicious activity, as opposed to relying on a single source of information. The rules-based analysis engine is designed to offer more flexible configuration for administrators and more accurate results than the incumbent analysis engine. Tests indicate that the new engine should not hamper the performance of AppSensor and use cases highlight how rules can be leveraged for more accurate results.

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This diploma thesis deals with creating platform which serves for easy manipulation with large data set. There are numerous technical knowledge described in this thesis to understand web development. Later there are proposed approaches of how to make as easy as possible for user to define and work with large data sets. Platform is written and created in a way, that it is easy to extend eny part of it.

The goal of the thesis is to describe and develop web application for large-scale management of MikroTik network devices. The theoretical part describes RouterOS operating system. This work also describes communication through MikroTik API service. Next section includes brief description of tools, which were used for the web application development. The practical part describes development and realization of the web application. The web application is intended for Linux based operating systems.

Main task of this thesis is to design and implement mobile and web application for acquainted stay called Seznamovák. Web application serves for data administration, which are afterwards downloaded by mobile application. Mobile application is used to display downloaded data, such as notifications, program of Seznamovák and area map. The reader will be introduced to requirement analysis with already existing applications. It will also describe analysis of used technologies. Then final solution design and it's implemention with testing.

The diploma thesis deals with regression testing of the Campaign Manager web application of the Xtend product. The work interprets the software development methodologies and subsequently it describes the types of testing that are closely related to development. Furthermore, the work focuses on tools used for the graphical user interface testing and their mutual comparison. The next part of the work is dedicated to the creation of the development environment and it analyzes the structure of test cases that were developed in the created environment. The last section describes how the Campaign Manager was tested and how test results were generated and obtained.

The thesis deals with the creation of a website and a web application of a project to support digitization in small and medium-sized companies in the Czech Republic. The website and applications are built on the Websy content management system. The test environment that was created provides an assessment of the company's digital maturity. The expert module contains additional functions for members of the cooperating expert group.

The master's thesis is focused on the design of a web application which aims at facilitating maintenance of the organization information security management system. The theoretical part of the thesis includes an explanation of the used methods and programming principles. The analytical part defines the current state and the environment of the organization. The design part describes the web application development and integration process, represents an operating manual and financially evaluates application development and maintenance.

The topic of this thesis is schedule planning for Faculty of Information Technology (FIT) BUT. Thesis describes the process of creating a schedule at FIT and the information concerning study at FIT that are pertinent to this process. It presents the design and implementation of an application designed to support schedule planning at FIT. The primary focus of this thesis is to simplify and expedite the process of checking, if the schedule being planned is correct. The product of this thesis is a functional application used for schedule planning at FIT, in conjunction with one other application.