The Proceedings of the 14th Brazilian Symposium on Software Components, Architectures, and Reuse (SBCARS 2020) bring the papers selected and presented in the city of Natal/RN, Brazil, from October 19 to 23, 2020, as part of the 11th Brazilian Congress on Software: Theory and Practice (CBSoft 2020). In this issue, the proceedings include 16 full papers. All the papers received at least three reviews. The event's program committee was coordinated by Gustavo Pinto (UFPA), who organized this volume.
