Tomasz Cielecki

Released a new version of ImageCaching.Nuke today. Check out the release notes here: github.com/roubachof/Nu... And grab the latest version from NuGet: www.nuget.org/packages/Ima... #dotnet #maui

I've written a couple of blog posts yesterday and today about getting ready for the #dotnet .NET 11 release. First post is about what to be aware of: blog.ostebaronen.dk/2026/10/gett... Second post is about creating startup profiles for your #maui Android App: blog.ostebaronen.dk/2026/10/crea...

Copilot on a Credit Budget GitHub Copilot now bills by the token instead of by the prompt. Here is what an agent session actually costs, how to work it out for any model in 30 seconds, and how to pick one without guessing. https://ston.is/blog/development/copilot-credit-budget/

Few shots from this evening

Wrote a bit about my experience setting this up in Azure DevOps and GitHub Actions. Overall pretty smooth with a small gotcha. Have a read here: blog.ostebaronen.dk/2026/08/mtp-... #dotnet #devops #testing

.NET 11 Preview 7 is now available!

This trailer slaps.

based on the trailer alone I don't think Chris Nolan even played Mario Odyssey

Whoa! Another year as a Microsoft MVP. Honored to continue to be part of this community! #mvpbuzz #dotnet

It is called Android Developer Verifier (ADV), and the free software community refers to it by its technical name: malware.

You should try them if you haven't. So much fun to be had!

What a performance for Toyota at #lemans24 #wec! P1 and P3 after starting at the back.

Wow, De Vries! #wec #lemans24

Hartleyyyyyy #wec #lemans24

This is Flip-Flop Fury, a physics-based projectile steering indie game where you hurl footwear at despicable targets! Coming to Steam: store.steampowered.com/app/3608830/... by indie dev @shapeshifterdgt.bsky.social

@vscode.dev is there a way to select "auto" model in the agents window. I don't seem to see that option? Also. There is only agent mode? If I need to plan I have to write `/plan` is this normal?

A quick shot from today's bike ride.

🚀 .NET 11 Preview 4 is HERE! ⚙️ runtime‑async JIT 🧵 zero‑alloc async paths 🧩 span‑based compression APIs 📡 OpenTelemetry for CLI 🐚 Fish shell completions 🧠 EF Core vector search 📱 MAUI dotnet watch on mobile Read the blog → ift.tt/iXNJ9Rf

Blogged: .NET finally gets union types🎉 - Exploring the .NET 11 preview - Part 2 andrewlock.net/exploring-th... In this post I discuss the support for union types released in .NET 11, how they're implemented, the choices made, and how to create your own union types #dotnet

logging on

The first couple of hours of the Nürburgring 24h race has been super intense! #nls #n24h

PSA: .NET MAUI 9 goes out of support today. MAUI does NOT follow .NET LTS/STS lifecycle. Each version gets 6 months after the next ships. MAUI 8 is already unsupported. youtu.be/w3jD-UpxRF4

found this guy on Tiktok who has discovered carpenter's speed squares make an insanely satisfying noise when you bounce them off tires or wood, called @lostcoastedc on there

🔊 RENAULT F1 V8 ENGINE TEST 🔊

Given that Spotify has always had issues mixing up artists using the same name, I won't have much faith in this verified badge

CachyOS April 2026 release brings a new package manager and even more optimizations #CachyOS #Linux #OpenSource #LinuxGaming

What hardware are you guys running on when running local #llm? My MacBook with M1 Pro and 32 GB of RAM is really struggling with smaller models such as Gemma 4 E4B.

We have lunched Shiny Mobile v4 - Lots of bugfixes for Bluetooth LE, BLE Hosting, GPS, HTTP Transfers & more - we also offer Windows support on many of our popular libraries now. Come check it out at shinylib.net/client/relea... #dotnetmaui #dotnet

Blogged a bit about how I typically set up logging in my #dotnet Android and iOS Apps using Microsoft.Extensions.Logging, Serilog and @sentry.io blog.ostebaronen.dk/2026/03/logg...

Migrated to @eurosky.social. Very smooth migration process. Super clear instructions, very well done.

ReSharper for Visual Studio Code, Cursor, and Compatible Editors Is Out buff.ly/jagI4qv #dotnet #resharper #vscode #cursor #programming #refactoring #codingstandards

KumikoUI - A Free, Open-Source DataGrid for MAUI Introducing KumikoUI, a fully canvas-drawn, open-source DataGrid for .NET MAUI built on SkiaSharp with support for sorting, filtering, grouping, editing, and much more https://ston.is/blog/maui/kumiko-ui/

Blogged a bit about using #GitHub Apps for authentication in #GitHubActions workflows: blog.ostebaronen.dk/2026/03/auth... I recently had to do this to have a scheduled action be able to create pull requests on a repo, but also have checks running on said PR. You can't do that with a regular token.

I've been using @cakebuild.net for a long time, it is really great!To be able to write C# to make up all your build tasks and everything around it, test it locally and just minimally bootstrap Cake in your yml file for your CI workflow. Thanks to @devlead.se and the Cake team for their dedication!

My debut book of comics is officially LIVE for PREORDER!

Just finished reading Rhythm of War. Another great book by Brandon Sanderson. I think I will take a short break from the Cosmere and try a bit of Dungeon Crawler Carl.

Denmark just hit 90.9% BEV in Nov — +33–36pp YoY vs Nov ’24. Trailing-12-months climbed to 84.2% BEV, up ~28–30pp YoY. That makes Denmark the second country to reach this milestone. This isn’t gradual adoption — it’s a late-stage S-curve snap. ICE isn’t declining anymore; it’s exiting. #RipICE #EV

Switching to Linux. Was struggling a bit setting up Steam with an external mount point. Turns out Steam needs exec mount option.

Today in very niche projects: I built a page showing the latest versions of all of the official GitHub Actions (actions/setup-python@v6 etc) so I can point Claude Code and friends at it when they're writing workflows for me simonwillison.net/2025/Dec/28/...

Some thoughts on Mozilla's trajectory and Waterfox's stance on AI in the browser 👇 www.waterfox.com/blog/no-ai-h...

so much happens

Yay. Managed to upgrade an App to .NET 10. Most of the changes were adressing trimming warnings, which was expected. Apart from that it was just changing a 9 to 10. #dotnet #maui

Just released version 5.0.0 of ImageCaching.Nuke for .NET iOS! This time we added .NET 10 support and switched from Carthage and including huge xcframework files to Swift Package Manager. This means the resulting NuGet package went from a whopping 30 MB to now only 3.5 MB. github.com/roubachof/Nu...

What a day today. I've been writing C#, swift and python on the same day. Working on stuff connecting to BLE and WiFi.

Just released Cake v6.0.0! 🚀🍰 Few highlights ✨ .NET 10 & C# 14 support! ✨ Introducing Cake.Sdk - a new official runner that brings the .NET 10 "dotnet run app.cs" experience to Cake. ✨ Bug fixes, improvements. Full details: cakebuild.net/blog/2025/11... #dotnet #csharp #devops

We are starting to prepare our next release, 6.0.0 ( github.com/cake-build/c... ). This is your friendly reminder that if you haven't pinned to a specific version of Cake, you should do it now :-) 📌 🍰 cakebuild.net/docs/writing...

Just released MvvmCross 10.0.0! Read the release notes here: github.com/MvvmCross/Mv... Main changes are .NET 10 support and a lot of effort spent on adding trimming attributes in the code base. Packages are indexing on NuGet and available soon! #dotnet #maui #dotnetconf