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Achievements

Achievement: Pair ExtraordinaireAchievement: Pull Sharkx2Achievement: QuickdrawAchievement: YOLOAchievement: StarstruckAchievement: Arctic Code Vault Contributor

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tndata/README.md

Hi, I'm Tore Nestenius

I'm a Microsoft .NET MVP and independent consultant and trainer from Göteborg, Sweden. I help teams get authentication, identity and security right in .NET.

I work as a consultant, run training and workshops, and speak at conferences and user groups.

Find me

Open source

Trivia

  • 🔐 What I do: I make authentication in .NET less mysterious: login, tokens, cookies and what really happens between the browser and your API
  • 🎓 What I teach:
  • 🛠️ What I build: open-source tools for .NET and Azure, like Coding Agent Explorer and Cloud Debugger
  • 💬 Ask me about: ASP.NET Core authentication, OpenID Connect, OAuth, the BFF pattern, IdentityServer and web security
  • ⚡ Fun facts:
    • Co-founder and co-organizer of the .NET Skåne meetup
    • Member of the Atari ST demo group SYNC
    • Co-creator of cqrs.nu
    • Created a developer community called Programmers Heaven in 1996

Pinned Loading

  1. CodingAgentExplorer CodingAgentExplorer Public

    Real-time .NET proxy and dashboard for inspecting AI coding agent API calls (currently supports Claude Code)

    JavaScript 53 13

  2. CloudDebugger CloudDebugger Public

    Open-source tool to explore and troubleshoot Azure from .NET: App Service, storage, messaging, identity and DefaultAzureCredential

    C# 29 4

  3. bearertoken-demo-application bearertoken-demo-application Public

    Sample ASP.NET Core application that shows the BearerToken authentication handler, with access and refresh tokens

    C# 15 4

  4. tndataab/PublicBlogContent tndataab/PublicBlogContent Public

    Code, scripts and slides from my blog posts and talks on ASP.NET Core authentication, IdentityServer, the BFF pattern, Data Protection and Azure

    C# 30 7

  5. tndataab/cqrs-and-event-sourcing-in-dotnet tndataab/cqrs-and-event-sourcing-in-dotnet Public

    Start code and solutions for my O’Reilly live webinar ‘CQRS and Event Sourcing in .NET

    C# 7 7