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xakpc

Author here. I build MCP Canary, a monitor for MCP endpoints, and the probe behind this is its inspect step (official C# SDK, Streamable HTTP with SSE fallback, no credentials, never calls a tool)

Things that not surprised me with all AI slop: listings not updated since April are broken 40% of the time; Railway and Render endpoints are broken 50% / 39% vs 6% on Workers; 78% of servers behind auth don't declare a required header in the registry

I draw a clear line between using agentic tools at work (I basically put my team on Lode-coding) and just tinkering with things.

I do plenty of tinkering, and AI isn't really that great at it. When exploring something like Windows widgets (my latest hobby), AI helps, but official docs, sample repos, and debug-driven experimentation help way more.

After all the fun tinkering part, when I have working solution, I could build new widget in a second with AI if I ever need to produce them en masse

The entire AI-pilled side-software development has a single goal: shipping as fast and as much as possible. The problem is that it’s not better code or a better product—it's just more

I can understand why people who aren't interested in "shipping daily" and are more interested in figuring things out are kinda annoyed by all the LLM noise

Show HN: I built Karve – a native Windows alternatve to Postman

https://karve.dev/

Not much to say. I work on windows, I hate postman, I need to manage bunch of .http files across multiple repositories.So I built a fast and native tool for myself and published it if you want to try it too.Any feedback would be nice, I really want it to be The obvious native Windows home for .http files

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Re: on Sunday February 22, 2026 @02:47AM (#47109145)
just want to share if someone wanted to explore this shit
Re: on Monday February 02, 2026 @10:26PM (#46866074)
If you think Microsoft breaking Windows is a new thing - think again

They've killed their own widget platform 6 times in 30 years. Each one died from a different spectacular failure.

But the last iteration might actually be done right

I traced full history of windows widgets from Active Channel Bar to latest Windows Board

What do you think?

Show HN: I Created Wizible – A Windows Widget for Plausible Analytics

https://xakpc.dev/apps/wizible/

I use Plausible as a main analytics platform, but apparently I don’t have the discipline to check it regularly for all my side-projects. So it just sits there and I'm actually paying money for that just to exists.To fix it for myself I decided that I needed a quick peek at current stats - something that’s always one gesture away and extremely easy so I could do this without any...

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Show HN: NetDiag.Dev – Website Connectivity Diagnostics API

https://netdiag.dev/

Originally I thought it would be cool to expose something like dstp over HTTP: a simple way to run low-level network diagnostics remotely via a REST API. Then I ditched dstp and rewrite every check with .NET. Then I added the obvious next step - run the same check from different geographic regions, because most real incidents aren’t local. I already had a few servers for side projects, so it...

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Show HN: A catalog of single-file MCP servers build with C#

https://github.com/xakpc/anymcp-io

Since last week I played a lot with using new dotnet run app.cs feature, as well as Agents in Visual Studio and in terminal. And I found out that this feature works very good with MCP conceptsYou basically could write whatever you need (like I did with image resizer), add it to .mcp.json and run it locally, no Docker containers or npm dependencies or anything else required. Each server is...

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Hey HN, just wanted to share the side-project I created with you.

One of my responsibilities (or rather extra-activity) is to do technical interviews. Usually, it is some mid to senior-level developer, sometimes S1-S2, for some random .NET-related position. It's a pure evaluation of the technical knowledge: C#, ASP-net, cloud, SQL - all that stuff we use daily.

I have a checklist and a set of questions that I ask again and again. Each time before an interview, I adapt the list of questions a bit to fit the job description and evaluation chart for HRs.

You could see where it's going. Because all I ask is quite average common knowledge, I thought that AI could do it better. And it does: by feeding the job description and some comments I was able to get a good list of related technical questions for the interview.

I liked the result so much, that I paused my OSS project and wrapped the idea into a tool. A simple tool that creates a tailored assessment matrix (the checklist) and a list of questions and answers. Not a SaaS, no subscriptions, no accounts. You provide a job description, click a button, and download a tailored PDF with questions to use wherever you want.

So my educated guess here is that I might be not the only one who needs this. I might be wrong, I usually am, but, well, it's there and I intend to push it forward for some time.

Distribution-wise, it's a LinkedIn product. All HR-related stuff is always LinkedIn and I have 700+ connections there which might actually be finally useful.

Or not. It all might be another flop, but that's how this thing works.

Built with htmx+dotnet btw

Show HN: Made a plugin for Gulp to complie SASS 8x faster

https://github.com/xakpc/gulp-grass-sass

Sass plugin for Gulp utilizing the speed and performance of Grass rust library to compile SASS to CSS 8x faster than gulp-sass with dart-sass.Built this for myself to replace dart-sass for on-fly compilation. On 98KB CSS it reduced compile time from 900ms to 100ms.All kudos to Grass rust library developer @connorskees Many kudos to NAPI-RS developersI wrapped it for daily use in Visual Studio...

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Re:Htmx 2.0.0 has been released on Monday June 17, 2024 @06:19PM (#40711785)
htmx works great with dotnet btw (wrote a series on that)
Re:Htmx 2.0.0 has been released on Monday June 17, 2024 @06:18PM (#40711775)
as htmx CEO I approve this message
Re:I am done. I give up on Friday December 23, 2022 @08:07AM (#34105356)
that's ok I gave up too (after a 6 years on my second company) I get back to a full time job I have more sleep, earn more, travel more and much more relaxed Now if I build something, I do it just for fun without any expectation Maybe in couple years I will try again, maybe not
I do agree, slack and discord become way to heavy and bloated. Forums might be the best way, but it need a new iteration or something. phpBB is way too old
Re:.NET 6 Released on Tuesday November 09, 2021 @03:05AM (#29158980)
this is nice.

I built a couple of side-projects and startups - all on .net.

First one was on Xamarin even before it was bought by MS - the progress from that times is amazing, the last one - built fully on Blazor.

I believe more startups should try to adopt .net stack - it's fast, fun and efficient and becomes better every day.

Congrats .net teams on launch

Maintain and support existing successful products is the laziest job ever.

I know a developer who single-handedly supporting a product - like a couple of days in a month for a full-time salary. He is paid because he is available, not because he works. He led a team that built this product, then dismissed it and supporting the product from then.

Usually, it is possible in non-tech companies, where you don't really care about the domain, just ensure that everything works fine.

Hey hackers.

Wanna show you what I built essentially from 2015 or even 2014. In that year telegram, chatbots were introduced - the same time around I build a simple XML-based chatbot hosting on a local AngelHack hackathon which I won.

The next year I expand this project even more, especially on HackJunction Helsinki hackathon in 2015 where I and my team built one of the first apparel selling chatbot for Shopify - and take first place there. At the same time, I made a chatbot platform that I never published but decided to use internally.

I made a decision to move enterprise because they were ready to pay - and for the past 5 years, my company built tons of chatbots for automating HR: employee support, adaptation, recruitment, and so on - all with the help of our own engine/platform.

But 2020 and covid shit basically destroyed my company, so I scraped most of the internal services (13 to be precise), wrap it with Azure API Management (you can check how cryptic it was [here](https://xakpc.info/connecting-azure-api-management-azure-ad-...)) and published it so anyone can save their time building bots.

Now I mostly use it for myself to support several last clients and showing it around in the hope it might be useful for someone besides me and a couple of people I know.

Ask HN: Is API-first chatbot constructor usefull to anyone

Hey, HN. I have a question for you.We use our own bot constructor for years. It allowed us to build numerical chatbots and chatbot-based products, mostly for HR.It's quite simple, has almost none visual interface and has full REST API to create, consume and connect chatbots.It's not an NLP or AI-based in any way, good old Finite-State-Machine in XML form, with keywords support (with some...

( Read More... | 1 comment | 2 points | on HN )
Re:Ask HN: ASP.NET core on Monday July 30, 2018 @01:14PM (#17646103)
Stick to Microsoft learning resources, they provide much anything you need https://docs.microsoft.com/en-us/aspnet/core/?view=aspnetcor...

They also provide tons of great educational video content for example on WebAPI https://www.youtube.com/watch?v=aIkpVzqLuhA