WebAssembly 3.0 & .NET Conf 2025 Schedule

WebAssembly 3.0 provides new features for .NET developers, and the .NET Conf 2025 schedule has been released.

WebAssembly 3.0

In September 2025, the WebAssembly standard 3.0 was published.

The new features include vector instructions, bulk memory operations, multiple return values, and simple reference types.

For us .NET developers, it mainly comes down to Blazor WebAssembly and Platform Uno.

Sam Basu (Platform Uno) wrote a detailed blog post about WebAssembly 3.0 and what that means for .NET and Platform Uno developers.

The main takeaway is that current browsers already support the WebAssembly 3.0 standard. And the 64-bit memory support allows applications to use more than the 32-bit limited 4 GB RAM.

This standard helps move forward with the WebAssembly platform, and Platform Uno shows what’s possible in the .NET world.

.NET Conf 2025 Schedule

I briefly talked about it before. The upcoming .NET Conf is the most important Microsoft event for .NET developers for the entire year.

This week, the schedule has been released.

The conference is not only about the .NET 10 release (what a milestone), but also because of the many talented speakers who deliver interesting information about our beloved .NET platform.

Personal preference will decide what sessions are important or interesting to you. It also depends on what kind of applications you currently build.

And yes - AI is a big topic, but there are other topics.

Here are my five favorite non-AI sessions I will watch live:

  1. Welcome to .NET 10 & Visual Studio 2026!
  2. What’s New in ASP.NET Core
  3. What’s New in C# 14
  4. Build better web apps with Blazor in .NET 10
  5. Aspire: Cloud-Native Development Simplified

However, there are countless more interesting and valuable sessions. As always, I will let you know what I have learned and share the most valuable lessons.

I may even publish a video about it as I have every year since 2021 and the .NET 6 release.

If you aren’t currently subscribed to my YouTube channel, you definitely want to do so right now.

It’s less than two weeks until we get .NET 10. What a year it’s been, and how fast time went by.

Claudio Bernasconi
Claudio Bernasconi
I'm an enthusiastic Software Engineer with a passion for teaching .NET development on YouTube. I write articles about my journey on my blog, and author the Blazor Basics series for Progress Telerik.