In a recent integration project we worked on, we used Sitecore Content Hub (CH) Wen client SDK to build a web PI application to serve as middle point between Sitecore CH and a third party application, we learned a lot through this project, and one of these learning lessons is the speed of pulling data from CH and how CH aggregates would be great help while working on such implementation, in this post I'll introduce aggregates and discuss how it could help enhance your application performance, excited? keep reading :)