CityJSON: does (file) size matter?

The possibilities of 3D city models for the analysis of the built environment are increasingly explored, and there is a continuous development in improvements on their inner workings. They are also used more often on the web, for example for visualisation but it is also possible to query, analyse, and edit data in this way. In this case, the...

Virtuele Coach: Voor patiënten met hart- en vaatziekten

Het LUMC, het Leids Universitair Medisch Centrum, verzocht om een virtuele coach te ontwikkelen voor patiënten met hart- en vaatziekten. De coach zou deze patiënten thuis kunnen helpen om hen aan hun medicatie te houden. Daarvoor zou de patiënt de coach dagelijks kunnen opzoeken om zo feedback en motivatie te ontvangen van de coach. Ook zou de...

The influence of ‘Unity-in-Variety’ balance ratios on Aesthetic Preference

This study examined the aesthetically preferred balance between perceived unity and perceived variety, by systematically manipulating two different web page designs on design dimensions influencing perceptual unity and variety. The manipulated web page design scoring, conducted from 5 different questionnaires among 112 laymen (aging between 18...

A Generative Approach for Data Synchronization between Web and Mobile Applications

Mobile developement is a relatively new and popular domain for applications. An increasing amount of web applications are releasing a mobile variant of their application, which requires sharing of data. Currently, the creation of a mobile version can be done in two ways: a specialized web UI for mobile devices, which lacks good abstractions for...

User Centered Design for Web Startups

This thesis is the result of a graduation assignment that researched how user centered design can reduce the risk of web startups.

DizzyData front-end

This document is the final report on the DizzyData front-end (DF) Bachelor Project. The project was focused on creating an interface for the DizzyData software created by Newviews. The functionality of the DizzyData system is exposed through a Representational State Transfer (REST) Application Program Interface (API) that DF can use. Due to the...

Black-Box assessment of Web systems security

Many companies rely on Web applications to promote their services to the world. It is a logical step, as the Web offers great advantages such as convenience, low cost and instant reachability from anywhere in the world. Meanwhile Web applications tend to be implemented in an insecure way and the attacker does not even need to be too experienced...

NewsWave: A Fenêtre social webapplication

For the Bachelor project IN3405 a social networking web application has been developed for the company Fenêtre.

Testing Advanced Web Interfaces: Tool-assisted user interface testing of AJAX-based Web applications

AJAX-based Web applications have gained massive popularity in the last few years, but tool-assisted testing of their user interfaces is an area lagging behind thus far. While these interfaces show similarities with other UI technologies, unique aspects of this architecture necessitate research into approaches suitable to create an automated...