Custom backend or API Server
Technologies build custom API or backend server
ASP.NET Web API is a framework for building HTTP services that can be accessed from any client including browsers and mobile devices.
Django REST framework is a powerful and flexible toolkit for building Web APIs.
Go is a compiled language. Therefore, when one writes a program, it gets compiled and generates the machine code equivalent of the program.
Laravel is a PHP framework developed with developer productivity in mind.
Express is a popular framework for Node.js, intended for use in building web applications and APIs.
PHP is a server-side, HTML-embedded scripting language that may be used to create dynamic Web pages.
Python has powered by several frameworks for web application, scientific and mathematical computing and graphical user interfaces to the latest REST API frameworks.