Research at Miun investigates the so called “Internet of Things”. The research has so far produced components for sharing sensor and actuator information on the Internet, most notably the Sensible Things platform. The Sensible Things platform can run on many different devices such as smart phones, raspberry Pi devices, and desktop computers. However, programming applications based on the Sensible Things platform and deploying it on the hardware require knowledge of the Java programming language and the API of the platform. Today, many novice and first time programmers learn to program using the Blockly programming method, which include connecting blocks together to form simple procedures. Therefore, we have applied the Blocky method to ease the development of simple applications on the Sensible Things platform. After the work was done, the general users are now able to create entry level Sensible Things Applications.

Blazor WebAssembly is a new framework that was released in May 2020 that makes it possible to build client-side web applications using C# instead of using JavaScript for its frontend. The most popular web frameworks today are JavaScript based frameworks. This study aims to find out if Blazor is a viable option to use for developing web applications and if it is a well-established framework compared to JavaScript frameworks. To evaluate Blazor, a comparison is performed between Blazor and React on six criteria. The criteria are lines of code, cyclomatic complexity, state management, debugging tools, community, and libraries. To answer the criteria two applications was developed, one in the React framework and one in the Blazor framework. Besides the two applications, literature was gathered to answer the criteria. The results from the comparison showed Blazor was a Viable option to use for the development of web applications and that it has become established as a framework when taken its age in to consideration.

This thesis is focused on requirements analysis of a sawmill company for a new timber stock evidence system and based on the analysis describes the process of development of the system. The process covers architecture and structure design as well as data storage solution. Apart from the development stage itself, it also covers the implementation of the system in the company’s environment and economic evaluation of the process. The system is being developed using the Javascript programming language and uses modern technologies such as React, Node.js and MongoDB.

The aim of this work is to describe current opportunities of in-browser encryption and focus on usage of new emerging standard Web Cryptography API. By using these new technologies we going to design and implements software library enabling authorized access to web pages or their part by cryptography.

The diploma thesis deals with the development of a tool for automated generation of load testing reports, which is implemented in the form of a plug-in into the load tester JMeter as one of its components. The theoretical part contains an analysis of load testing and DDoS parameters, which are the output of a web report. The thesis includes an analysis of available template processors. Based on the analysis of processor’s properties, the most appropriate one was chosen. This processor was then used in a tool that, using the web technologies, generates a report in a form of interactive web page. The thesis also mentions the installation and operation of the created JMeter software plug-in. The diploma thesis describes the whole process of the development of the plug-in.

Cílem této práce je vytvořit nástroj pro vývoj aplikací  na určité minoritní platformy, primárně Smart TV a HbbTV. Ty jsou implementovány v klienském JavaScriptu. Cílovou skupinou jsou tedy vývojáři takových aplikací, nikoli koncoví uživatelé. Zmíněný nástroj bude mít za cíl zjednodušit a urychlit vývojové procesy, hlavně ladění výkonu aplikací.

The diploma thesis deals with the issue of designing a part of the information system for passenger. The proposed system is aimed at providing clear information about driving a recreational-tourist train. The outcome is a web portal that processes data about the train ride and then presents it to potential customers.

Diplomová práce popisuje vytvoření aplikace pro monitorování síťových zařízení. Výsledky jsou zobrazené jako grafické uživatelské rozhraní společně s vykreslenou topologií. Aplikace je z velké části napsána v jazyce Python. Pro získávání informací z topologie jsou využity protokoly SNMP a SSH. Hlavní cíl je vytvořit aplikaci, která monitoruje síťová zařízení a vykresluje tuhle topologii do grafického uživatelského rozhraní. Tato aplikace reaguje dynamicky na změny v monitorovací topologii.

The problematics of gigabit optical networks as well as web technologies suitable for a web tool implementation were studied within this thesis. An experimental web application for monitoring GPON frames is developed based on the proposed system architecture. The frontend is implemented using ReactJS and the Tornado web framework is used for backend implementation. Data for analysis are read from the stream using the Kafka platform.

Táto práca sa zameriava na návrh a implementáciu riešenia API na zisťovanie ZeroConf/mDNS služieb v lokálnej sieti. Cieľom tohto API je spracovať zisťovanie služieb a poskytnúť koncové body API na komunikáciu s webovým uživateľským rozhraním. Okrem backendového riešenia sa práca zameriava aj na vytvorenie WordPress pluginu pomocou React.js na zobrazovanie údajov poskytnutých backendovým API koncovému používateľovi. Tento plugin zároveň umožňuje správcovi WordPress serveru umiestniť komponent používateľského rozhrania Service discovery na stránku s obsahom podľa výberu správcu.