Support for parallel programming in .NET was introduced in .NET Framework 4. Parallel programming in .NET allows us to use system resources more efficiently and with better programmatic control.

This article shows the evolution of parallel programming in C# and explains how to use the new Async paradigm, introduced in C# version 5.0. What Is Parallel Programming?

Q&A Asynchronous and Parallel Programming in C# By David Ramel 05/20/2025 As modern .NET applications grow increasingly reliant on concurrency to deliver responsive, scalable experiences, mastering ...

Also, the ASP.NET Core web development platform in .NET 5 has improvements for MVC model binding, Azure AD authentication, and SignR Hub filters and parallel Hub invocations.