The completed product, service, or solution is provided as specified in the project scope and operational system or application is used in the software development project. Visual Studio, MySQL, or SQL Server is used depending upon the project requirements, target platforms, development tools, and the preferences of the development team.
In server-side applications, and open-source projects, Linux Operating System is preferrably used due to its flexibility, open-source nature, and robust command-line tools. Linux is also preferred because it supports frameworks like Python, Java, Node.js, Ruby and more.