I was referring in general to the fact that some devs use LLMs when working in the ASP.NET Core repo.
I use Claude Code and GitHub Copilot a fair bit.
As far as specific setup, we have copilot instructions and some prompts devs have written for API review, etc.
09.08.2025 15:07 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
I'm not an expert but if I had to pinpoint what works well here it's the same things that work well for a human developer:
- Test strucutre looks pretty consistent as far as the setup/act/assert portions go
- A lot of setup/fixutre logic is separate from the test classes themselves
08.08.2025 18:45 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
aspnetcore/src/Validation/test/Microsoft.Extensions.Validation.GeneratorTests at 4f805f07dc65d9080940ce7a110e29eaef80f811 ยท dotnet/aspnetcore
ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux. - dotnet/aspnetcore
I notice that you have to be really concious about how you set up test infrastructure for new areas in a LLM-enabled codebases.
I'm super happy with the setup I made for testing the new validations generator in .NET 10. I'm observing that a lot of LLMs can add new test cases to it pretty well. ๐ค๐งช
08.08.2025 18:44 โ ๐ 4 ๐ 0 ๐ฌ 1 ๐ 1
A pickup truck with a business advertisement on its side is shown. The ad reads:
โFOCUSED ON CREATING PERSISTENT GROWTH FOR REMARKABLE COMPANIESโ in bold white and red letters.
What McKinsey consultant got let loose on this local printing companyโs slogan?!!?
08.08.2025 03:12 โ ๐ 10 ๐ 0 ๐ฌ 0 ๐ 0
Pick two triangle meme with nice language at the top and fast runtime and sane packaging at the bottom
I started making this meme about language ecosystems but had to stop because honestly some give you none of these
I wonโt name names ๐คญ
07.08.2025 04:17 โ ๐ 8 ๐ 0 ๐ฌ 0 ๐ 0
When did I become compotent?!!? ๐ญ
06.08.2025 23:01 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
nobody prepares you for the shock of being the one people come to for answers do they?
06.08.2025 22:40 โ ๐ 5 ๐ 1 ๐ฌ 1 ๐ 0
brainmaxxing at work
looksmaxxing at the gym
Thatโs it. Thatโs the lifestyle.
06.08.2025 02:43 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
You know what we outta consider a class action lawsuit.
05.08.2025 22:46 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Iโm dealing with the ARM API right now ๐ญ
Therapy group needed ASAP
05.08.2025 19:56 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
Cesar got stabbed in the back 23 times.
I have to unwrap a payload to get at the real truth.
Same kind of betrayal, tbh
05.08.2025 19:55 โ ๐ 4 ๐ 0 ๐ฌ 1 ๐ 0
There's enough horrible things happening in the world.
Please don't have your API return a 200 OK with an error code and add to that list.
05.08.2025 19:31 โ ๐ 25 ๐ 7 ๐ฌ 4 ๐ 0
that's because you're in the penthouse suite ๐
05.08.2025 15:49 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
you're cooked my guy ๐
05.08.2025 15:49 โ ๐ 2 ๐ 0 ๐ฌ 1 ๐ 0
There are certain personality types of engineers that you should never put in a room together if you want to get things done (e.g. a pedant and an overthinker) and certain types that you definitely should (e.g. a pragmatist and an experimenter).
05.08.2025 14:41 โ ๐ 6 ๐ 0 ๐ฌ 3 ๐ 0
Iโm a sadist/person who trains lower three times a week.
Monday = hamstrings = my best muscle group and help me feel mentally set for the week
Friday = quads = mentally/physically the hardest and the best way to โdecompressโ after the week
idk if that makes sense but thatโs how my brain works ๐
05.08.2025 13:45 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
best thing I ever did for my workout routine was always train hamstrings on Mondays ๐
05.08.2025 02:59 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0
This is what peace looks like ๐
02.08.2025 03:56 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0
A screenshot of merged GitHub pull requests all authored by Martin Costello
Copilot this, agent mode that, I don't need them because I have THE GOAT @martincostello.com
01.08.2025 23:17 โ ๐ 15 ๐ 0 ๐ฌ 1 ๐ 0
Hey folks! Know anyone looking for a product manager with deep experience working on C#, JavaScript, mobile, web and AI developer tools? I'm on the market and looking for new opportunities! You can read up on my history here: linkedin.com/in/jordanmat...
Feel free to DM me as well.
23.07.2025 20:46 โ ๐ 7 ๐ 13 ๐ฌ 1 ๐ 0
What does it say about me that I willingly choose to use generators for things?
16.07.2025 04:00 โ ๐ 4 ๐ 0 ๐ฌ 1 ๐ 0
This is happening at *9AM* PT
It's been a while since I've been on the community standup so swing by ๐
#dotnet
15.07.2025 15:19 โ ๐ 9 ๐ 2 ๐ฌ 0 ๐ 0
iconic!
I'm eagerly waiting for your changes to land in the nightly SDK so I can update the sample app to incorporate them.
09.07.2025 21:49 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0
Three times is apparently not enoughโฆyouโre falling way short of your obligation as human servant ๐
28.06.2025 05:23 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
lol our kitten Pilchuck loved to do thisโฆspecifically in the toilet in our master bathโฆapparently they like toilet water because itโs constantly flushed?
28.06.2025 04:21 โ ๐ 2 ๐ 0 ๐ฌ 2 ๐ 0
The SG has some special handling for types that are defined in minimal API endpoints. It can discover those automatically without the attribute.
The attribute exists when you are trying to use the source generator with types in non-minimal API scenarios (for example, Blazor).
27.06.2025 22:58 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
@justin-lampe.com spent a bunch of time working on a Scalar integration for Aspire so you can use Scalar to interact with OpenAPI docs provided by *all* APIs in your distributed Aspire app.
Try out the initial cut and share your thoughts! ๐
๐: guides.scalar.com/scalar/scala...
#dotnet #aspire
23.06.2025 14:55 โ ๐ 21 ๐ 5 ๐ฌ 0 ๐ 0
.NET 10 Preview 5 is now available! - .NET Blog
Find out about the new features in .NET 10 Preview 5 across the .NET runtime, SDK, libraries, ASP.NET Core, Blazor, C#, .NET MAUI, and more!
๐ .NET 10 Preview 5 is out!
Check out these updates & more:
๐ Post-Quantum Cryptography
๐ OpenAPI 3.1 updates
โ User-defined compound assignment operators
๐ Blazor metrics & tracing
๐ XAML global namespaces for MAUI
devblogs.microsoft.com/dotnet/dotne...
#dotnet10 #csharp
10.06.2025 18:33 โ ๐ 17 ๐ 7 ๐ฌ 0 ๐ 1
today! soon! 2 hours! www.youtube.com/live/52b-StT...
06.06.2025 15:58 โ ๐ 4 ๐ 5 ๐ฌ 0 ๐ 1
Full of passionate intensity.
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