The 13th Brazilian Conference on Software: Theory and Practice (CBSoft 2022) occurred in the online edition, from October 3 to 7, 2021. The publication was coordinated by professor Marcelo Maia (UFU), Fabiano Dorça (UFU), and Rafael Araújo (UFU), who organized the volumes together with the coordinators of each event. The Proceedings, which concentrate on the scientific papers approved in events of CBSoft 2022, are indexed below.

 Core Events:

• Proceedings of the 7th Brazilian Symposium on Systematic and Automated Software Testing (SAST)
• Proceedings of the 16th Brazilian Symposium on Software Components, Architectures, and Reuse (SBCARS)
• Proceedings of the 36th Brazilian Symposium on Software Engineering (SBES)
• Proceedings of the 26th Brazilian Symposium on Programming Languages (SBLP)
• Companion Proceedings of the 13th Congresso Brasileiro de Software: Teoria e Prática (CBSoft)

• Proceedings of the 2nd Brazilian Workshop on Intelligent Software Engineering (ISE)
• Proceedings of the 4th Workshop on Modeling and Simulation of Software-Intensive Systems (MSSiS)
• Proceedings of the 2nd Workshop on Open Science Practices for Software Engineering (OpenScienSE)
• Proceedings of the 10th Workshop on Software Visualization, Evolution and Maintenance (VEM)