.NET Foundation Summit

Welcome to the .NET Foundation Summit 2025 November Edition. This free and virtual event celebrates the open source community and its projects in and around the .NET ecosystem. We will be featuring talks from some of the most prominent members of the .NET opensource community. We will hear their origin stories, path to becoming these super famous open-source projects, and ways to use them in real-world applications. We cannot contain our excitement to bring this great event to you and share these stories.

DNF Summit - Call for Speakers

Do you help maintain an open source project under the .NET Foundation? This is your opportunity to show the community what your project is all about.

CFP open until October 10th at 11:59 PM Eastern
Submit Your Talk

Summit Agenda


The summit will start with a State of the .NET Foundation from our Executive Leadership, and will continue to feature the fabulous projects the .NET Foundation has under its wings. You can find details on individual sessions and speakers in the schedule below.