Tootfinder

A post from the archive 📫:
Easily navigate code delegates
#dotnet

If you're building distributed #dotnet and #aspnetcore applications, you should know about this #dotnet 10 feature that adds new host names to the default certificate.
It should make creating…

Duende Software - Identity and Access Management for .NET
We help companies using .NET to build identity and access control solutions for modern applications.

Do Not Mix Test Code With Production Code - #development #dotNet
https://improveandrepeat.co…

Do Not Mix Test Code With Production Code - Improve & Repeat
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Announcing the .NET Security Group #dotnet
https://devblogs.microsoft.com/dotnet/announcing-dotnet-security-group/

The `FakeTimeProvider` in #dotnet is excellent for testing time-based scenarios. You can advance time in increments, like a true Time Lord, to test tricky timing behaviors.
Get it in the "Microsoft.Extensions.TimeProvider.Testing” NuGet package.

C# Programmers:
Your IDE(s) of choice.
#programming #dotnet #csharp #ide

Welp... found another "security" issue in #dotnet 10. This is going great.

Checking out WebSocketStream in #dotnet 10. It definitely makes writing and reading WebSocket messages a bit simpler, giving you an experience similar to all other stream abstractions in #dotnet.

Use the required Keyword in C# To Enforce Property Initialisation - #dotNet
https://improveandrepeat.com/2025/08/use-the-required-keyword-i…

Use the required Keyword in C# To Enforce Property Initialisation - Improve & Repeat
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Reading the Aspire docs and the team really went out of their way to scrub “.NET" from the docs in a pretty shocking way.
Is #dotnet OK?

Target type new format only works on a params if there is more than one parameter. Damn! Feels like an oversight in #csharp.
#dotnet

Watching a Blazor video, and there's a part of my brain incredulously screaming, “How did we get here?!”
#dotnet has built an impenetrable fortress of fapping about surrounded by a moat of WTF?!

Anyone know what the format of this "dotnet.config" file is?
It's mentioned in the #dotnet release notes, but it's the first time I see mention of it and my googling seems to be failing me.

The init Keyword for Immutable Properties in C# #dotNet
https://improveandrepeat.com/2025/08/the-init-keyword-for-immutable-properties-in-c/

The init Keyword for Immutable Properties in C# - Improve & Repeat
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I’m starting to realize any vendor/partner operating in the #dotnet space is operating in a fog of war that limits its ability to service the ecosystem. There's no demographic data available telling you the state of #dotnet other than “It's all good, we promise" coming from Microsoft.

The Core Folder Anti-Pattern - #dotNet
https://improveandrepeat.com/2025/09/the-core-folder-anti-pattern/

The Core Folder Anti-Pattern - Improve & Repeat
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If you're running Duende IdentityServer in production, you need to watch Joe "Mr. Identity" DeCock explain FAPI security and how to upgrade your #dotnet security to the latest and greatest. It's easier than you think.
https:/…

Realizing we've gotten to a 7-levels of #dotnet config hell. Between project.json, csproj, nuget.config, dotnet.config, applicationSettings.json, global.json, central package management, and more, there could be an array of configuration issues breaking your app.

Hey #dotnet folks and #security wonks, join our #livestream today to learn about FAPI 2.0 and how to enhance security at your organization with the latest specification.
Also, drop in and say h…

I’m interested in seeing if more folks end up using the new #dotnet 10 domain name feature for local development. So often, I see mistakes that essentially creep in because the domain and app topology don’t match those of staging and production environments.
I wish there was better domain name tools for #dotnet

I will die on this hill, but these class definition pages for #dotnet are unhelpful and a waste of time.

#dotnet prediction for 2026: You'll see a re-emphasis on the "dynamic" keyword to appeal to Python folks.

“50% of Python practitioners who took the JetBrains survey have less than 2 years of professional experience.”
I might have a chance to transition from #dotnet to #python as a geriatric junior. 🤣

The State of Python 2025 | The PyCharm Blog
Discover the latest Python trends and predictions backed by a survey of over 30,000 developers.

Anyone know how to submit to the #dotnet bug bounty program?

Let's see if I can score some cash from the #dotnet bug bounty. 😅

Digital Father, for who art thou in Cyber-Heaven, give me the strength to reprogram my #dotnet muscle memory for this upcoming change.
Screw it, Digital Devil can probably help too. 😈

Are you worried your #dotnet #security could be more secure? Join us for a #livestream on August 21st, 2025, to discuss FAPI 2.0, its relation to

Be honest, who here remembers that #csharp introduced a file keyword? #dotnet

Has someone adapted #csharp source generators to bring a macro-like experience to #dotnet?

Using the `extension` keyword in #csharp 14 is kind of awkward. It would be nicer to be able to use it as a top-level declaration without the wrapping static class.
Before you say, "where would they exist in that case?”, each namespace would have a catch-all static class that would hold these extension methods if there is no wrapping class.