I teach developers how to build smart, secure and scalable systems focusing on .NET/C#, architecture, DDD/CQRS, web security, and OpenID connect. Microsoft MVP
My first video course is live:
Getting Started with Authentication & Authorization in .NET
A 12+ hour deep dive into how auth really works in ASPNET Core.
Huge thanks to @nickchapsas and @dometrain!
https://t.co/B7j42KEW4h
#dotnet#aspnetcore#dometrain#mvpbuzz
When Claude Code talks to an MCP server, what is it actually saying?
Until now, that conversation was invisible.
New post: Visualizing Claude Code MCP Requests with the Coding Agent Explorer (.NET)
https://t.co/OazBydKyiq
#ClaudeCode#MCP@aspnetcore_news#mvpbuzz#dotnet
After my last post, people asked:
What is Claude Code actually doing?
Part 2 is out: Claude Code Hooks 🔍
Intercept file access, commands, permissions and tool usage, Enforce rules. Block secrets. See everything
https://t.co/gGToktG9wL
@aspnetcore_news@claudeai#claudecode
Do you know what happens between your prompt and ClaudeCode?
I didn’t. So I built it.
Coding Agent Explorer (.NET). A reverse proxy + live dashboard showing every LLM call, tool use, and token flow in real time.
https://t.co/UCJ98loKEF
@aspnetcore_news@claudeai#claudecode
We are proud to present that Dave Farley (@davefarley77) is coming to Beauty in Code in Malmö, March 7th.
Read more about the conference and sign up here: https://t.co/K3BalwVLYR
Looking forward to seeing you at Beauty in Code!
Duende IdentityServer 7.4.4 from scratch in https://t.co/3er18HrmUj Core 10
Templates are great until something breaks. I built IdentityServer from an empty project, explaining every piece along the way.
https://t.co/kObdR5LdKW
#MVPBuzz@aspnetcore_news@DuendeIdentity
Meet Duende IdentityServer v7.4! 🎉 Now with full .NET 10 LTS compatibility and the standards-based foundation for Agentic AI systems and MCP. Get the details & join the Insiders! ➡️ https://t.co/rZ1qjM5FSs
#dotnet#security#ai#identity#MCP
Last week's livestream with .NET MVP Tore Nestenius is now available on YouTube.
Demystifying Authentication in #aspnetcore Core
Take a hands-on deep dive into the world of authentication.
https://t.co/qTaLYfTAJH
#dotnet#security#identity
We are hosting another virtual event at @AzugSweden this month and it will be about helping and guiding you to learn and pass the AZ-204, Microsoft Certified: Azure Developer Associate Exam 🌟
Are you someone or a developer preparing get certified for it?
Join me and @agrevlis, as we host and welcome our guest speaker, fellow Microsoft MVP @Tndata Tore at our user group community to share about passing the AZ-204 Azure Developer Certification the Hard Way
⏰ Sat, Sep 20, 2025 at 12:00 CEST
🎥 Virtual, Free
Register
https://t.co/QOMJr4zBHr
#mvpbuzz #mctbuzz #azugsweden #AZ204 #azuredeveloper #azuretechgroup
Check out our upcoming livestream with Tore Nestenius.
We'll clarify how authentication in #aspnetcore works, including key concepts like schemas, handlers, ClaimsPrincipal, and more.
📅 September 18, 2025
🕐 10:00 EST / 16:00 CEST
https://t.co/lOkgqQKC52
#dotnet#security
We are hosting another virtual event at @AzugSweden this month and it will be about helping and guiding you to learn and pass the AZ-204, Microsoft Certified: Azure Developer Associate Exam 🌟
Are you someone or a developer preparing get certified for it?
Join me and @agrevlis, as we host and welcome our guest speaker, fellow Microsoft MVP @Tndata Tore at our user group community to share about passing the AZ-204 Azure Developer Certification the Hard Way
⏰ Sat, Sep 20, 2025 at 12:00 CEST
🎥 Virtual, Free
Register
https://t.co/QOMJr4zBHr
#mvpbuzz #mctbuzz #azugsweden #AZ204 #azuredeveloper #azuretechgroup
We'll host a livestream with Tore Nestenius! 📹
Authentication has many concepts and moving parts. In this session, we'll clarify how authentication in #aspnetcore works.
📅 September 18, 2025
🕐 10:00 EST / 16:00 CEST
https://t.co/lOkgqQKC52
#dotnet#security