An operating system (OS) is a software system that manages computer hardware and software resources and provides common services for computer programs. Examples of operating systems include Windows, macOS, and Linux. Read the article Low-code development platforms are tools that enable users to create software applications without writing extensive lines of code. Low-code platforms typically use visual interfaces and drag-and-drop components to simplify the development process. Low-code development can reduce development time and costs, and enable non-technical users to create their own applications. Popular low-code development platforms include Mendix, OutSystems, and Appian.