ES2015 provides the efficient data structures: Sets and Maps.
The “Middleware” pipeline is the main mechanism of ASP.NET Core to process the request and create the response.
ASP.NET Core is the web framework (development + runtime), which is the next generation of ASP.NET. It is based on .NET Core so that it can be distributed as modular framework.
ES2015 enriches the existing built-in objects with more functionalities. This post focuses on Number and Math objects.