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New technologies
Theory of computation, algorithms, artificial intelligence
Society, arts, education, humanities
Computing applied to science
High performance computing and networking
Methodology, quality, business models



Lost and found site for the University of São Paulo. This project is a web system developed in Rails where the user can create or search for lost and found itens and is in production on The principal goal of this project was the implementation in USP but we belive that other places can also use the system to manage their the lost and found departament.



The Arquigrafia is a social network for collaborative construction of a digital image collection of Brazilian architecture. The Arquigrafia aims to bring together photographs, drawings and videos from all over the country, produced by architects, students, teachers, photographers, and people interested in architecture. The Arquigrafia is available on the Web, following the model of Web 2.0, and by means of mobile devices (Android).