• Comparison of open source business intelligence suites: Pentaho, JasperSoft and SpagoBI
•  Enterprise search with Apache Solr – integration of DMS, Wiki and Groupware
• Social Media – co-existence of Wiki, weblog, micro blogging, forum, chat and comments
• Comparison of open source project management solutions with MS Project Server regarding their use for software development projects
• Development of an intelligent algorithm for suggesting process roles for employees
• Single Sign-On software and standards compared 

• Effective and simple definition of semantic queries – comparison of existing approaches and design of an own concept
• Comparison of RDF triple stores regarding their extensibility for own data types and filters (e.g. geographic data or time intervals)

• Design and prototypical implementation of a home automation system running on Raspberry Pi
• Possibilities and limitations of smart home solutions – a comprehensive case
• Smart Metering at the right level of granularity – between single devices and the house overall

Computer Sciences

• Support of additional spatial criteria when searching news.
• Search queries can be restricted to pre-specified regions without indicating a specific name which is probably not mentioned in the relevant documents

• Derivation of Domain Specific Linguistic Resources for Opinion Mining Applications
• Application of Aspect Based Opinion Mining (in a specific domain)
• Derivation of Linguistic Resources for Opinion Mining Applications (other languages - not English or German!)

• Result presentation and user interfaces in enterprise search engines – State-of-the-art and enhancement suggestions
• Are 3D user interfaces on the Web ready for everyday use already? A case study with E-Learning of historical events
• Unified Information Access – comparison of user interfaces for OLAP, product search engines and full text search with an approach to integrate them

• Relational vs. NoSQL – design and implementation of a list management solution with freely configurable columns and a Web interface
• Design and implementation of a Web user interface for business objects like employees, products and departments
• Design and implementation of a Web-based mind-mapping tool
• Design and implementation of a Web-based vector painter for technical diagrams
• Design and implementation of a Web-based process and org-chart modeling software
• Design and implementation of a graphically appealing commenting feature for Wikis