The Proceedings of the 10th Brazilian Symposium on Software Quality (SBQS 2011) bring the papers selected and presented in the Curitiba/PR. In this issue, the proceedings include 33 full papers. These papers were selected through a blind review, from a total of 123 full papers submitted, which implied an acceptance rate of 26,8%. The event's program committee was coordinated by Carla Alessandra Lima Reis (UFPA), and Tayana Uchôa Conte (UFAM) who organized this volume. The articles in this volume were submitted on 03/09/2011, accepted for publication on 04/08/2011, with the final version submitted on 04/18/2011.