Slack Architecture - how does it work?

The article on Slack's architecture delves into the complexities of this popular communication tool. Slack has transformed team collaboration by offering not only chat functionality but also integration with various applications. It begins by breaking down fundamental components, such as servers, databases, and services that work together to provide a seamless experience for users. The article points out the diverse technologies that Slack employs, including microservices and various communication protocols. It also discusses the challenges encountered when scaling the application for millions of users, as well as maintaining security and user experience. The conclusion reflects on the future of the application and the possibilities brought by the development of cloud technologies and machine learning in the context of communication.