The Software Technology and Applications Competence Centre (STACC) is a research and development organisation established in 2009 to conduct the high-priority industrial research. STACC is a joint initiative between the University of Tartu and Tallinn Technical University as the centres of science in Estonia, and Cybernetica AS, Regio AS, Nortal AS, Quretec OÜ, Browserbite OÜ, eHealth Foundation, Skype Technologies OÜ, ZeroTurnaround OÜ and Massi Miliano OÜ as the leading IT companies and users of Estonian software and knowledge-based technology.                                                        

STACC conducts industrial research in the software technology by working on data mining and software engineering projects. This research is aimed at the acquisition of new knowledge and skills for developing new products, processes and services and for bringing about a significant improvement in the existing products, processes and services. The mission of STACC is to enhance the competitiveness of the organisations that are closely involved in the software technology.