The Square Kilometre Array telescopes have recently started their construction phase, after years of pre-construction effort. The new SKA Observatory (SKAO) intergovernmental organisation has been created, and the start of construction ($\mathrm{T_0}$) has already happened. In this talk, we summarise the construction progress of our facility, and the role that agile software development and open-source collaboration, and in particular the development of our TANGO-based control system, is playing.

翻译：广场千米阵列望远镜经过多年的开工前努力,最近开始了建设阶段。 新建的SKA天文台(SKAO)政府间组织已经成立,并已开始建设($\mathrm{T_0}$ ) 。 在本次演讲中,我们总结了我们设施的建设进度,以及灵活软件开发和开放源合作的作用,特别是我们TANGO控制系统的开发。