From July 3 to 5, took place the multidisciplinary conference of developers in Barcelona "DevBcn" 2023, a reference event within the technology community to which, from SIGMA, we could not miss. This meeting gave us the opportunity to learn and share knowledge about the different modern software technologies used in companies related to Backend and frontend development, Agile, DevOps, Cloud and many others. Undoubtedly, a conference that will help us to implement future changes in SIGMA!