Rogier van der Hee
@rogiervanderhee.bsky.social
📤 754
📥 483
📝 467
Full stack developer and entrepreneur. Dotnet Blazor MAUI
A nice dashboard to keep track of all the PR's in the dotnet MAUI universe that are being done with AU
agentic-engineers.net/dashboard/
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PR Dashboard - Agentic Engineers
https://agentic-engineers.net/dashboard/
4 days ago
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reposted by
Rogier van der Hee
Sacha Greif
6 days ago
2016 web developer worries: "man, divs really are hard to center!" 2026 web developer worries: "there are 639 compromised npm package versions in tonight’s Mini Shai-Hulud wave"
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reposted by
Rogier van der Hee
Andrew Couts
about 1 month ago
NEW: Based on Mozilla's tests, the Anthropic Mythos Preview security hype is real.
@lhn.bsky.social
w/ the scoop:
www.wired.com/story/mozill...
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Mozilla Used Anthropic’s Mythos to Find and Fix 271 Bugs in Firefox
The Firefox team doesn’t think emerging AI capabilities will upend cybersecurity long term, but they warn that software developers are likely in for a rocky transition.
https://www.wired.com/story/mozilla-used-anthropics-mythos-to-find-271-bugs-in-firefox/
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For anybody attempting to create an Entity Framework migration with latest version:
github.com/dotnet/efcor...
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Announcement: Microsoft.EntityFrameworkCore.Tools 10.0.6 - Design package dependency change · Issue #38124 · dotnet/efcore
Summary Starting with version 10.0.6, the Microsoft.EntityFrameworkCore.Tools NuGet package no longer pulls in a matching version of Microsoft.EntityFrameworkCore.Design as a transitive dependency....
https://github.com/dotnet/efcore/issues/38124
about 1 month ago
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The joys of a non-native React Outlook app:
about 2 months ago
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C# LSP support for GitHub CoPilot agents:
github.com/dotnet/rosly...
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https://github.com/dotnet/roslyn/blob/jcouv-patch-3/docs/roslyn-language-server-copilot-plugin.md
about 2 months ago
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WebGPU binding library for Blazor:
github.com/Oli-26/WGPUS...
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GitHub - Oli-26/WGPUSharp: A binding for webgpu into c#
A binding for webgpu into c#. Contribute to Oli-26/WGPUSharp development by creating an account on GitHub.
https://github.com/Oli-26/WGPUSharp
2 months ago
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reposted by
Rogier van der Hee
2 months ago
new version of DbToMermaid
github.com/SimonCropp/D...
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Yo GitHub my creditcard is ready:
2 months ago
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While burning tokens I keep thinking "and many Bothans have died for this"
2 months ago
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@wildermuth.com
I guess you are somewhere around here too
3 months ago
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😱
3 months ago
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If only....
3 months ago
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I will believe Microsoft has moved to a full agent based coding style with insane claimed productivity if they fix .NET Hot Reload and dotnet watch overnight.
3 months ago
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reposted by
Rogier van der Hee
Brandon Friedman
3 months ago
They killed 180 children and their teachers in a double-tap strike on a school. The girls were 7 to 12 years old.
add a skeleton here at some point
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leodemoura.github.io/blog/2026/02...
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When AI Writes the World's Software, Who Verifies It?
Leonardo de Moura — Creator of Lean and Z3
https://leodemoura.github.io/blog/2026/02/28/when-ai-writes-the-worlds-software.html
3 months ago
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PolyPilot: app to manage AI agent sessions built in .NET MAUI
github.com/PureWeen/Pol...
mauiverse.net/community-fe...
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PolyPilot: Mission Control for GitHub Copilot Coding Agents | Community Feed | MAUIverse
Explore how a .NET MAUI Blazer Hybrid app manages multiple AI sessions for accelerated development workflows. See firsthand how to leverage a multi-agent system for PR reviews and repository managemen...
https://mauiverse.net/community-feed/2026/02/polypilot-mission-control-github-agents/
3 months ago
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“Your eyes, their data”. We all know Meta is ethically challenged company, this confirms it again:
www.svd.se/a/K8nrV4/met...
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She Came Out of the Bathroom Naked, Employee Says
Bank details, sex and naked people who seem unaware they are being recorded. Behind Meta’s new smart glasses lies a hidden workforce, uneasy about peering into the most intimate parts of other people’...
https://www.svd.se/a/K8nrV4/metas-ai-smart-glasses-and-data-privacy-concerns-workers-say-we-see-everything
3 months ago
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Create a MCP server for your Storybook to let AI generate interfaces:
dev.to/j_sakamoto/y...
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Your Component Catalog Already Knows Everything. So Why Not Make It an MCP Server?
🔰 Introduction Note: A quick note before we dive in: the implementation described in this...
https://dev.to/j_sakamoto/your-component-catalog-already-knows-everything-so-why-not-make-it-an-mcp-server-486f
3 months ago
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2026: party like its 1999 with Microsoft Access apps - read: vibe coded - apps by clever end users - all over the place entrenched in businesses? Catastrophe in the making or blessing?
3 months ago
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Runtime Async in dotnet 11:
laurentkempe.com/2026/02/14/e...
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Laurent Kempé - Exploring .NET 11 Preview 1 Runtime Async: A dive into the Future of Async in .NET
.NET 11 Preview 1 ships a groundbreaking feature: Runtime Async. Instead of relying solely on the C# compiler to rewrite async/await methods into state machi...
https://laurentkempe.com/2026/02/14/exploring-net-11-preview-1-runtime-async-a-dive-into-the-future-of-async-in-net/
3 months ago
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This will be fun, MCP server for every website:
developer.chrome.com/blog/webmcp-...
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WebMCP is available for early preview | Blog | Chrome for Developers
WebMCP aims to provide a standard way for exposing structured tools, ensuring AI agents can perform actions on your side with increased speed, reliability, and precision.
https://developer.chrome.com/blog/webmcp-epp
3 months ago
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What an absolute monumental fuck up is the "new" Outlook. Sending e-mails fails, searching returns partial results. Sorting doesn't work. You got one job!
3 months ago
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.NET 11 Preview 1 is out:
devblogs.microsoft.com/dotnet/dotne...
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.NET 11 Preview 1 is now available! - .NET Blog
Explore .NET 11 Preview 1, now available with updates to the runtime, libraries, and more. Get the details today!
https://devblogs.microsoft.com/dotnet/dotnet-11-preview-1/
3 months ago
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reposted by
Rogier van der Hee
Sayed Ibrahim Hashimi
3 months ago
Install VS2026 18.3 (released today) if you edit Razor files or use .NET Hot Reload. We have some huge improvements added in this release. Download link
visualstudio.microsoft.com/downloads/
add a skeleton here at some point
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This looks like a really useful tool for .NET MAUI developers, tooling issues are one of the biggest issues:
github.com/Redth/MAUI.S...
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GitHub - Redth/MAUI.Sherpa: Let MAUI Sherpa guide you through all your .NET MAUI dev environment needs!
Let MAUI Sherpa guide you through all your .NET MAUI dev environment needs! - Redth/MAUI.Sherpa
https://github.com/Redth/MAUI.Sherpa
3 months ago
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F5-ing BTC, it’s crashing like crazy
4 months ago
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WCGW, ah yes malware of course!
1password.com/blog/from-ma...
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From magic to malware: How OpenClaw's agent skills become an attack surface | 1Password
The same capabilities that make OpenClaw a groundbreaking tool also make it an urgent security risk. This blog contains confirmed examples of agent skills being used as malware vectors, and advice on ...
https://1password.com/blog/from-magic-to-malware-how-openclaws-agent-skills-become-an-attack-surface
4 months ago
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Playing around with this Blazor Dev tool and it's really nicely put together, see also the Reddit post:
blazordevelopertools.com
www.reddit.com/r/Blazor/com...
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Blazor Developer Tools
https://blazordevelopertools.com/
4 months ago
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Meta and especially Zuck have done atrocious things with children in the past before and this does not surprise me at all but yet…
add a skeleton here at some point
4 months ago
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reposted by
Rogier van der Hee
Damien Bowden
4 months ago
Blogged: Force step up authentication in web applications
damienbod.com/2026/01/26/f...
#aspnetcore
#dotnet
#blazor
#aspire
#identity
#oauth
#oidc
#duende
#iam
#swiyu
#eid
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Force step up authentication in web applications
The post shows how to implement a step up authorization using the OAuth 2.0 Step Up Authentication Challenge Protocol RFC 9470. The application uses ASP.NET Core to implement the API, the web appli…
https://damienbod.com/2026/01/26/force-step-up-authentication-in-web-applications/
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reposted by
Rogier van der Hee
Dare Obasanjo
4 months ago
High school students using AI to write college application essays that are then graded by AI from admissions departments is a great example of how AI usage devalues systems while people can accurately point to “productivity gains” from using AI.
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platform.uno/blog/the-sta...
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The State of WebAssembly – 2025 and 2026
A comprehensive look at WebAssembly in 2025 and 2026, covering browser support, Safari updates, WebAssembly 3.0, WASI, .NET, Kotlin, debugging improvements, and growing adoption across edge computing ...
https://platform.uno/blog/the-state-of-webassembly-2025-2026/
4 months ago
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"10 things I learned from burning myself out with AI coding agents"
arstechnica.com/information-...
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10 things I learned from burning myself out with AI coding agents
Opinion: As software power tools, AI agents may make people busier than ever before.
https://arstechnica.com/information-technology/2026/01/10-things-i-learned-from-burning-myself-out-with-ai-coding-agents/
4 months ago
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reposted by
Rogier van der Hee
Mattias Karlsson
4 months ago
There seems to be an ongoing supply chain attack or suspicious activity on NuGet .org, where a user called darklord is trying to gain legitimacy or something by sending thousands of become owner of their packages requests, don't accept, report to
@nuget.org
#dotnet
#nuget
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Ha ha 😆
add a skeleton here at some point
4 months ago
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emnudge.dev/blog/what-ha...
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What Happened To WebAssembly
Where are they now? You won't believe her new look!
https://emnudge.dev/blog/what-happened-to-webassembly/
5 months ago
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C# is "language of the year" in the TIOBE index with a +2.94% jump last year:
www.tiobe.com/tiobe-index/
5 months ago
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I need to try Opus 4.5, I guess:
burkeholland.github.io/posts/opus-4...
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Opus 4.5 is going to change everything
Three months ago I would have dismissed claims that AI could replace developers. Today, after using Claude Opus 4.5, I believe AI coding agents can absolutely replace developers.
https://burkeholland.github.io/posts/opus-4-5-change-everything/
5 months ago
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Excited that in .NET 11 MAUI Android will get CoreCLR with PGO R2R in release mode. Switching from Mono runtime after so many years!
github.com/dotnet/maui/...
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[Android] CoreCLR support in .NET 11 · Issue #33386 · dotnet/maui
This issue is meant for tracks all work related to CoreCLR support on Android in .NET 11. Performance and app size #33387 #33388 Diagnostics Add debugging support Validate XAML hot reload Validate ...
https://github.com/dotnet/maui/issues/33386
5 months ago
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Visual Studio extension to work with the .github folder and manage GitHub and CoPilot files including integration with awesome-copliot repo for templates, by Mads Kristensen:
marketplace.visualstudio.com/items?itemNa...
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GitHub Node - Visual Studio Marketplace
Extension for Visual Studio - Adds a GitHub node to Solution Explorer that displays the contents of your repository's `.github` folder. Quickly access and manage GitHub-specific files like workflows, ...
https://marketplace.visualstudio.com/items?itemName=MadsKristensen.GitHubNode
5 months ago
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reposted by
Rogier van der Hee
Casey Newton
5 months ago
I reached out to the author of this viral Reddit post thinking there might be a story in it. He sent me an employee badge that Gemini flagged as being AI-generated and supporting documents that I suspect were also generated by AI. Be careful out there folks!
www.reddit.com/r/confession...
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From the confession community on Reddit
Explore this post and more from the confession community
https://www.reddit.com/r/confession/comments/1q1mzej/im_a_developer_for_a_major_food_delivery_app_the/
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reposted by
Rogier van der Hee
Matt Steinglass
5 months ago
Jesus H Christ, Netflix rickrolled the entire world and nobody figured it out until now
add a skeleton here at some point
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reposted by
Rogier van der Hee
Dare Obasanjo
5 months ago
Results from a survey of 1,750 AI-using tech workers: • 55% say AI beat expectations; ~70% say their work quality’s up. • >50% save at least ½ day/week. • PMs get most value from AI help with PRDs (21.5%), mockups (19.8%), comms (18.5%). • 92.4% report at least one significant downside of AI
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AI tools are overdelivering: results from our large-scale AI productivity survey
What exactly AI is doing for people, which AI tools have product-market fit, where the biggest opportunities remain, and what it all means
https://substack.com/home/post/p-182300823
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reposted by
Rogier van der Hee
Dare Obasanjo
5 months ago
Many people want to be managers to grow their careers but in reality being a leader is more important in the long run. A leader is someone whose authority is earned and people choose to follow as opposed to someone people have to follow because it’s their job. Good leaders are…
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reposted by
Rogier van der Hee
Alvin Ashcraft
5 months ago
Bringing the DOOM to Uno Platform | by Martin Zikmund
buff.ly/YNYYO4t
#dotnet
#gamedev
#unoplatform
#webview
#csharp
#appdev
#crossplatform
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Bringing the DOOM to Uno Platform
Let's answer the most pressing question in software development: Can Uno Platform run DOOM?
https://buff.ly/YNYYO4t
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The first CoreCLR Interpreter benchmarks are out and it’s significantly (magnitudes) slower than Mono. But a good first starting point and should be enough time in the 11.0 timeframe to improve:
github.com/dotnet/runti...
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Interpreter Performance · Issue #122464 · dotnet/runtime
This issue holds various status information and work items for improving performance on platforms making use of interpreter with CoreCLR. This contains both interpreter performance related work ite...
https://github.com/dotnet/runtime/issues/122464
5 months ago
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Stolen from Reddit
5 months ago
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The ASP Core Roadmap is out:
github.com/dotnet/aspne...
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ASP.NET Core roadmap for .NET 11 · Issue #64787 · dotnet/aspnetcore
ASP.NET Core planning for .NET 11 is now in progress! This roadmap is currently just a placeholder. We'll update the roadmap with specific planned features as planning progresses. This issue repres...
https://github.com/dotnet/aspnetcore/issues/64787
5 months ago
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Thread 🧵 on GDP and productivity differences between USA and EU. Spoiler alert: EU could be measured to be ahead if you factor in the carbon cost of GDP.
add a skeleton here at some point
5 months ago
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