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Announcing: JetBrains .NET Days Online 2025
A free, online event for the .NET community.
JetBrains .NET Days Online returns for two focused days of practical talks, live demos, and real-world tips from community speakers and the JetBrains .NET team.
Event basics
- Dates: 8–9 October, 2025
- Location: Online (livestream with real-time chat)
- Time zone: Central European Summer Time – CEST (UTC+2:00)
All times listed on the agenda are in CEST. - Cost: Free
- Recordings: Sessions will be available on demand after the event
Registration: https://lp.jetbrains.com/dotnet-days-2025

Agenda highlights
Here’s a preview of what we’ve got in store for you:
- Effortless Distributed Systems With .NET Aspire – Jason Taylor
- Clean Architecture With ASP.NET Core – Steve Smith
- #nullable enable – Unlock the Power of C# Nullability – Maarten Balliauw
- Choosing the Right Messaging Solution for Your Architecture (message queues) – Poornima Nayar
- .NET Apps Everywhere – Steve Bilogan (Uno Platform)
- Test Driven Development with Blazor – Scott Sauber
- Change Is Inevitable: Versioning Event-Driven Systems – Laila Bougria
- Building Scalable GenAI Apps Using Semantic Kernel and .NET Aspire – Mehdi Hadeli
- Functional Programming in F#: Fad or Fabulous? – Ken Bonny
- How We Found a 2 GB/Day Leak in 5 Minutes – dotMemory Meets Akka.NET – Aaron Stannard
- Everything You (Don’t) Want to Know About async/await in C# – Stefan Pölz
- Conquering Distributed Cloud Logging Without Breaking the Bank: Your Step-by-Step Guide – Stathis Fylaktos
- Does GenAI Mean the Death of Test-Driven Development (TDD) – Johan Smarius
How to join
- Register: https://lp.jetbrains.com/dotnet-days-2025
- Tune in live and join the discussion via our real-time chat
Stay in the loop
Follow @JetBrainsRider and @ReSharper on X/Twitter, or watch this blog for updates.