The Core of .NET

VSH08 .NET in a WebAssembly World

11/20/2025

9:30am - 10:45am

Level: Intermediate

Jason Bock

MVP (C#)

Staff Software Engineer

Rocket Mortgage

.NET is an open-source, cross-platform runtime. WebAssembly is an open standard for executing binary code in a virtual machine. Adding them together yields some very interesting, unexpected, and pleasant results. In this session, you'll get a whirlwind tour of this combination. You'll see how you can build .NET applications that target WebAssembly and run in many different environments, such as middleware, browsers, and desktops.

You will learn:

  • Understand what WebAssembly is and how it works
  • Discover how .NET targets WebAssembly
  • Gain an understanding of what exists today (and potentially in the future) with .NET + WebAssembly