Parkinson’s disease is a neurodegenerative disorder that affects approximately 0.2% of the population having motor disabilities as its most prominent feature. A symptom of the disease is lowered dopamine levels which often is countered by oral intake of a medication called Levodopa. However, for the dopamine levels to be steady, a patient would need to regularly take the medication throughout the day. As the disease and the treatment progresses, the correct medicine prescription becomes more difficult. This project is the continuation of a previous project done by students at Uppsala University, in which a Machine Learning model with the help of Support Vector Machine could classify data collected from a handheld accelerometer as the user being either under or overdosed for Parkinson’s Disease. The goal of this project was to achieve a similar result by developing a mobile app. The mobile app was supposed to allow the user to follow a path displayed on the screen with their finger, meanwhile the app would collect touch data in the form of coordinates and timestamp these. The app development proved to be successful, and the collected data was sent to a database hosted on the Google cloud service Firebase for storage. From there, the data could be downloaded and imported to MATLAB where an SVM model was set up and trained. Once trained using data collected from healthy individuals as well as patients suffering from Parkinson’s disease, the SVM could accurately differentiate between Parkinson’s disease data and healthy data with a success rate of 91.7%.

The purpose of the project is to create a website where Knowit Experience can present and invite people to their coding events. The work has been carried out by a larger team including project managers, UX designers, supervisors, and an Agile approach has been used. A Headless CMS called Hygraph has been used to create a structure that editors can easily use, and this CMS includes a GraphQL API that the website consumes. The website is created in React with TypeScript to create a secure typed application styled with Sass. The website handles registrations for newsletters and different event lists from users and displays the content of the editors. Several different user flows on the website have been automated using Pipedream to make it easier for editors, including automatic confirmation emails sent to those who register, and editors can easily send emails to specific mailing lists. Structure is also created in the CMS to allow editors to create dynamic forms to collect opinions and information from visitors at an event. The website has been developed with accessibility in mind and has been tested on different browsers and devices. The website is continuously tested for accessibility and correctly validated code throughout the work. The work results in a fully functional website with all intended features. / Projektets syfte är att skapa en webbplats där Knowit Experience kan presentera och bjuda in till deras event Kodkvällar. Arbetet har utförts i ett större team med projektledare, UX-designers samt handledare och arbetssättet har vart Agilt. Ett Headless CMS, Hygraph, har använts för att skapa en struktur som redaktörer enkelt kan använda och med detta CMS ingår ett GraphQL API som webbplatsen konsumerar. Webbplatsen skapas i React med TypeScript för att skapa en säker typad applikation som stylas med Sass. Webbplatsen hanterar anmälningar till nyhetsbrev och olika eventlistor från användare samt visar redaktörernas innehåll. Med Pipedream har flera olika användarflöden på webbplatsen automatiserats för att underlätta för redaktörerna. Bland annat skickas bekräftelsemail automatiskt till de som anmäler sig samt att redaktörer enkelt kan skicka ut mail till specifika maillistor. Struktur skapas även i CMSet för att redaktörer ska kunna skapa dynamiska formulär för att inhämta åsikter och information från besökarna på ett event. Webbplatsen har utvecklats med tillgänglighet i åtanke och den har testats i olika webbläsare samt på olika enheter. Webbplatsen testas kontinuerligt för tillgänglighet samt korrekt validerande kod genom hela arbetet. Arbetet resulterar i en fullt fungerande webbplats med alla tänkta funktioner.

Den här rapporten beskriver resultaten och metodologierna för Bitech front-end-projektet, ett omfattande mjukvaruutvecklingsinitiativ som syftar till att digitalisera och effektivisera verksamheten på byggarbetsplatser. Projektet använder avancerade webbteknologier för att skapa användarvänliga, dynamiska och responsiva gränssnitt som är lämpliga för både platsbaserade och administrativa behov inom byggbranschen. Viktiga aspekter av projektet inkluderar integration av hantering av realtidsdata, mobilkompatibilitet för att säkerställa åtkomst på olika enheter, och robusta säkerhetsåtgärder för att skydda känslig projektdata. Under hela utvecklingsprocessen antog teamet agila metoder, med betoning på iterativ utveckling, kontinuerlig testning och regelbunden kundfeedback, vilket underlättade en flexibel och responsiv utvecklingsmiljö. Denna rapport ger en detaljerad analys av projektets utfall, lärdomar och rekommendationer för framtida initiativ som syftar till att öka den teknologiska adoptionen inom byggindustrin.

This report presents a project carried out for the company Cybercom by eight students from Linköping University. The aim of the project has been to develop a real-time multiplayer game using an existing system for communication between different devices. The game has been developed as a web app that contains multiple game modes. The specific development methodology that has been used throughout the project is presented in this report. This methodology has been iterative, agile and followed a simplified version of the Scrum framework. The end result of the project is a well functioning product that directly creates value for the customer, but also allows for further development. / I denna rapport presenteras ett projekt för företaget Cybercom utfört av åtta studenter från Linköpings universitet. Projektet har gått ut på att utveckla ett realtidsspel som använder sig av ett existerande system för kommunikation mellan enheter. Spelet har utvecklats som en webbapplikation och innehåller flera olika spellägen. I det genomförda projektet har en modifierad, nedskalad variant av arbetsmetodiken Scrum följts och denna presenteras i rapporten. Utvecklingen har därmed varit iterativ och agil. Resultatet av projektet är en väl fungerande produkt som direkt skapar värde för kunden, men även tillåter smidig vidareutveckling.

Web applications are subject to intense market forces, fast delivery and rapid requirement and code change. These are the factors that make maintainability a significant concern in any and especially web application development. In this report we develop a functional equivalent prototype from an existing Angular app, using ReactJs and afterward compare their maintainability as defined by ISO/IEC 25010. The maintainability comparison is made by calculating maintainability index for each of the applications using Plato analysis tool. The results do not show a significant difference in the calculated value of the final products. Source code analysis shows that changes in data flow need more modification in the Angular app, but with the objective oriented approach provided by Angular, we can have smaller chunks of code and thus higher maintainability per file and respectively a better average value. We conclude that regarding the lack of research and models in this area, MI is a consistent measurement model and Plato is a suitable tool for analysis. Though maintainability is highly bounded to the implementation, functionalities which are provided by the Angular framework as a bundle is more appropriate for large enterprises and complex products where React works better for smaller products.

During the last ten years the market for smartphones has grown drastically. Because of the current state of the market with different operating systems many smartphone applications need to be developed for several platforms. With this thesis, the goal was ultimately to contribute to the understanding of cross-platform development as a way of developing smartphone applications. React Native has been evaluated as a framework with which development is done for both Android and iOS using the same code. To study React Native as a framework, a smartphone application for Android and iOS was developed at an Uppsala based IT-company with expertise in web services, smartphone applications, and online gaming. Furthermore, performance tests and user tests were conducted in which React Native was compared to native applications and applications developed using Xamarin (similar cross-platform development framework owned by Microsoft). It was evident that using the same code for both Android and iOS was time saving. However, the performance tests results showed that applications developed with React Native did not perform as well as the native and Xamarin versions. Leading to the conclusion that choice of framework when developing cross-platform applications need to take into consideration performance, development time, and programming language preference.

Websites are today one of the most common ways for humans to interact with each other. Evolving from just static pages for companies to highly dynamic social medias, websites are built upon complex techniques and architectures to meet end-user demands. One of the latest techniques are single page applicationswhich makes use of the web browsers capabililities to execute application code. One drawback is that search engines cannot visit the site, nor can script-disabled web browsers. For a single page application to function on all devices a new concept called isomorphism needs to be considered. The aim of this thesis have been to analyze, design and implement an isomorphic web application using modern technologies. The practical work have been applied using an agile project method, while theoretical works are based on previous knowledge and an internet based research. The implementation went through several iterations of trial and error but was finally completed with Facebook's React framework together with a modified version of the Flux architecture. The resulting application was implemented in both Ember and the proposed isomorphic solution. Benchmarks of both implementations were carried out and compared with each other to see how the thesis' isomorphic solution performed. The results shows an performance increase in the isomorphic solution. In conclusion the full application was not implemented due to time limits, but the most performance critical parts were. While only one framework was compared, it would be of interest to compare with more frameworks to give a better performance overview.

This master‘s thesis deals with the design and implementation of a web application for the management of diploma theses for students and their supervisors. It defines theoretical starting points for web applications. Based on requirements and analysis of current solutions, it provides a proposal for application, description of implementation, economic evaluation and summary of benefits.

This master's thesis deals with design and implementation of educational application forpaging. Goal of the application is to help students understand and practice some conceptsfrom paging. It will allow students to write parts of these concepts and see how their codework on visualization of simulation of memory system. Application will be implemented asa web application in HTML, CSS and JavaScript. Server, which will be taking care ofcompiling of user code will be a desktop application. This thesis mainly describes pagingand technologies which will be used for this thesis and application design. It also describesimplementations and testing of this work.

This thesis covers the subject of information extraction from Web. The main objective is the design and implementation of an administration interface for an extraction system implemented as web application on Java platform. The application provides an editor for extraction tasks specification in the form of interactive graphs. It includes the possibility to upload and process an ontology from a file and generate graph according to selected ontology properties. The solution ensures integration with the FITLayout tool.