FOREWORD - SIGraDi:

Dear SIGraDi and eCAADe colleagues, Every year we make a great effort to bring together the members of our Ibero-American Society of Digital Graphics and every time it is a different team in Iberoamérica that takes the enormous commitment to organize our annual conference. Likewise, every year a growing number of members is joining the call to expand and renew our community, building a space to share experiences and ideas. The challenge of organizing the XXIII Congress was taken up by the Faculdade de Arquitectura de la Universidade do Porto, in Portugal, with its chairs, Gonçalo Castro Henriques, José Pedro Sousa, and João Pedro Xavier.