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Tobias Fenster

@tobiasfenster.io
1.5K followers 91 following 267 posts

Managing director at 4PS Germany | Chief Engineer at Hilti | Dual Microsoft MVP and Regional Director | Docker Captain | Posts are my own

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Tobias Fenster @tobiasfenster.io · 07/10/2026
Today I had the pleasure of speaking about #MCP in the context of #msdynbc365 at #DynamicsCon Europe in Frankfurt. Although the "pleasure" was a bit reduced when I discovered this morning that the #Copilot chat windows in #VSCode got a new version over night and what was working perfectly
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Tobias Fenster @tobiasfenster.io · 09/09/2026
In the first #WindowOnTechnology podcast episode after a bit of a summer break, Jens Møller-Pedersen and Kennie Pontoppidan join the show to talk about the impact of AI on how #msdyn365bc is built. Check it out at podcast.tobiasfenster.io/2032825/epis...
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Tobias Fenster @tobiasfenster.io · 14/08/2026
In my latest blog post, I introduce the new SSH feature in @docker.com sandboxes and explain how to use it from #VSCode to do #msdyn365bc development: tobiasfenster.io/docker-sandb...
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Tobias Fenster @tobiasfenster.io · 22/07/2026
Today I had the big pleasure of doing a little programming course together with my wife and @lippertmarkus.com at the elementary school of one of my sons, using MatataLabs. Everything digital and IT is very much work for me nowadays, although there is still quite some pleasure in it. 1/2
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Tobias Fenster @tobiasfenster.io · 21/07/2026
In my latest blog post, you can find information about small but not insignificant improvements to @docker.com Sandboxes, the #msdyn365bc AL MCP Server and #AIRunway. And I continue to be a Microsoft #MVPBuzz for the next 12 months 😊 See tobiasfenster.io/docker-sandb... for the details
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Tobias Fenster @tobiasfenster.io · 13/06/2026
If you've seen my recent blog post about @docker.com Sandbox Kits, you maybe noticed that I shared how credential injection works but not for #msdyn365bc. That was because I hadn't figured out how to do that yet 😊 Thanks to #Claude and the #Docker team, that changed: tobiasfenster.io/docker-sandb...
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Tobias Fenster @tobiasfenster.io · 12/06/2026
This year at @bctechdays.com, I had the pleasure to deliver a session around generating your own AI tools and the security angles of it with @lippertmarkus.com and also record a #WindowOnTechnology podcast episode about the conference and also #OpenClaw with @freddydk.bsky.social. #msdyn365bc
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Tobias Fenster @tobiasfenster.io · 12/06/2026
Have you heard of #BCQuality? I am getting insights by Agustín Leyenda Duarte, @bc.jeremy.vyska.info and @jespersw.bsky.social at @bctechdays.com, but you can also expect a #WindowOnTechnology episode on that soon 😊 #bctechdays #msdyn365bc
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Tobias Fenster @tobiasfenster.io · 07/06/2026
I am really happy and proud to have made it one more year! Thanks to @docker.com and especially Eva Bojorges for running an amazing community program of which I am part for one more year. Looking forward to continue writing and talking about #Docker!
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Tobias Fenster @tobiasfenster.io · 26/05/2026
If you want to know what makes #DynamicsMinds so special and what the highlights of the 2026 conference were, check out the lates #WindowOnTechnology podcast with Rachel Profitt, David Lorenzo López, Jose Martinez Lago and @rexdekoning.bsky.social: podcast.tobiasfenster.io/2032825/epis...
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Tobias Fenster @tobiasfenster.io · 26/05/2026
Concluding day 2 for me, @miljance.bsky.social talking about Word Layouts in #msdyn365bc at #DynamicsMinds
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Tobias Fenster @tobiasfenster.io · 25/05/2026
AI is here to stay, so we need to talk about, but the tech side is slightly overtold... Therefore on the latest #WindowOnTechnology episode straight from #DynamicsMinds with Areti Iles and Magnus Sørensen we talk AI, but from a few different angles. Get it at podcast.tobiasfenster.io/2032825/epis...
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Tobias Fenster @tobiasfenster.io · 25/05/2026
Standing room only for @ginger365guy.bsky.social talking about generating wallet entries through Azure at #DynamicsMinds
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Tobias Fenster @tobiasfenster.io · 25/05/2026
I am mostly working in the "pro dev" world and AI certainly had a huge impact on that already. But what about "makers" / "citizen devs"? Vivian Voss joined the latest episode of #WindowOnTechnology, recorded at #DynamicsMinds to answer that question: podcast.tobiasfenster.io/2032825/epis...
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Tobias Fenster @tobiasfenster.io · 24/05/2026
@docker.com Sandoxes (and Kits) are a great way to secure your agentic coding environments, including network and auth security. To learn more from an example showing how a setup for #msdyn365bc can look like, check out tobiasfenster.io/using-docker...
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Tobias Fenster @tobiasfenster.io · 26/04/2026
My recent blog post about running LLMs on your own Kubernetes / #AKS cluster with #AIRunway had a weird networking setup. I figured out how to do this in a better way and here is the result: tobiasfenster.io/easier-netwo...
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Tobias Fenster @tobiasfenster.io · 20/04/2026
Once again, I am quite happy and proud to speak at #BCTechDays, this time with @lippertmarkus.com about generating MCP tools. Will I see you there?
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Tobias Fenster @tobiasfenster.io · 16/04/2026
For the third time in as many years, I had the pleasure to attend the #ColorCloud conference and as always it was a blast! Talking about MCP in #msdyn365bc, sneaking in a bit of #Docker agent and meeting many great people (including @simonofhh.bsky.social), nothing left wanting 😊
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Tobias Fenster @tobiasfenster.io · 31/03/2026
Interacting with an LLM often means just accepting that the infrastructure below it is a black box. With the help of #AIRunway running on top of #KAITO and #AKS, you can easily change that and here is my blog post explaining how: tobiasfenster.io/deploy-llms-...
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Tobias Fenster @tobiasfenster.io · 27/03/2026
The latest #WindowOnTechnology episode comes with 3 fantastic guests: Pauline, Benedikt and @ginger365guy.bsky.social recently founded or joined CRMK DE and they share why they did that, how they like the early days and what others can learn from it: podcast.tobiasfenster.io/2032825/epis...
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Tobias Fenster @tobiasfenster.io · 17/03/2026
By now, most devs working with AI will know about MCP servers and use them daily. Product managers / owners maybe not so much. Here is how to use them for requirement work (#AzureDevOps, #msdyn365bc) without local install through #GitHubCopilot in a #GitHubCodespace: tobiasfenster.io/using-mcps-w...
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Tobias Fenster @tobiasfenster.io · 18/02/2026
Nachdem es im letzten Jahr leider nicht geklappt hat, freue ich mich umso mehr, dass ich dieses Jahr wieder bei der #ADC (adc.ms/26/) dabei sein kann. Diesmal sprechen @lippertmarkus.com und ich über "GitOps - Infrastructure as Code, aber richtig". Sehen wir uns?
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Tobias Fenster @tobiasfenster.io · 09/02/2026
On the latest #WindowOnTechnology episode, @wingate365.com and @bc.jeremy.vyska.info join the show to discuss the Nubimancy project. Check out podcast.tobiasfenster.io/2032825/epis... to learn more about it! #msdyn365bc
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Tobias Fenster @tobiasfenster.io · 03/02/2026
He's back
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Tobias Fenster @tobiasfenster.io · 01/02/2026
If you run on ARM Windows and struggle to get GPU-based inference for #DockerModelRunner or generally connecting from #WSL to localhost, I have shared two little nuggets that might be helpful: tobiasfenster.io/lessons-lear...
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Tobias Fenster @tobiasfenster.io · 19/01/2026
In the latest #WindowOnTechnology episode, @bc.jeremy.vyska.info and Steve Endow join the show to discuss AI-assisted development, generally and with a focus on #MSDyn365BC. We talk about their AI journey, adoption challenges and a lot more. Get it at podcast.tobiasfenster.io/2032825/epis...
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Tobias Fenster @tobiasfenster.io · 01/01/2026
Logging and monitoring of #WindowsContainers in #AKS can be a bit tricky as Windows applications and the OS can work differently than Linux, making it more difficult to come to a unified solution in mixed-mode cluster. Here is an approach that can help you: tobiasfenster.io/logging-and-...
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Tobias Fenster @tobiasfenster.io · 07/12/2025
Since a few weeks, #AKS supports #WindowsServer2025 nodes in preview. Here is how to create and run Nano Server containers with IIS and SSH client as well as #msdyn365bc containers in that setup: tobiasfenster.io/running-wind...
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Tobias Fenster @tobiasfenster.io · 01/12/2025
Already the 3. year running, I am very happy and proud to speak at #ColorCloud in April 2026, this time talking about #MCP and how it works in #msdyn365bc. If you look for a really special and colorful conference, I can only ask you to take a very close look at this amazing event. See you there?
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Tobias Fenster @tobiasfenster.io · 01/12/2025
Time flies and it's already been a while, but I want to share the amazing experience of visiting #AWS in Seattle for the first time. From tech of course including AI through leadership and organizational insights to networking, I really learned a ton, enjoyed it a lot and hope to be back soon.
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Tobias Fenster @tobiasfenster.io · 06/11/2025
If you were at #DirectionsEMEA today, you can't have missed the the #msdyn365bc MCP Server. If not, you still might have heard about it. I couldn't resist to immediately give it a spin and here are my notes on how to use it with @vscode.dev or @docker.com's cagent: tobiasfenster.io/using-the-bu...
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Tobias Fenster @tobiasfenster.io · 05/11/2025
On #DirectionsEMEA Day 1 in Poznan I talked to @1shannonmullin1.bsky.social, @wingate365.com and @bc.jeremy.vyska.info about the conference and the content and news of the first day. Go listen to it on the latest episode of #WindowOnTechnology: podcast.tobiasfenster.io/2032825/epis... #msdyn365bc
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Tobias Fenster @tobiasfenster.io · 02/11/2025
Are you coming to #DirectionsEMEA in Poznan next week? If yes, join me for my two sessions about making your life easier when interacting with 3rd parties from/to #MSDyn365BC (based on work by @simonofhh.bsky.social) and about managing your #Azure infra with GitOps together with @lippertmarkus.com
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Tobias Fenster @tobiasfenster.io · 19/10/2025
Have you ever created a container image and struggled to resolve an issue in the process due to a lack of debugging capabilities for Dockerfiles? Fortunately, @docker.com has changed that, enabling us to debug professionally in @vscode.dev. Find out more at tobiasfenster.io/debugging-co...
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Tobias Fenster @tobiasfenster.io · 08/09/2025
There is a new open-source tool by @docker.com called cagent that allows you to build multi-agent solutions. It is currently labelled as "experimental", so of course I had to give it a try and here is what I learned creating a #msdyn365bc coding assistant with it: tobiasfenster.io/orchestrate-...
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Tobias Fenster @tobiasfenster.io · 14/07/2025
I am quite proud and happy to share that I have been re-awarded as Microsoft Regional Director and as dual Microsoft MVP (Business Applications / Business Central and Azure / Kubernetes & Open Source) 🎉 #MVPBuzz #RDBuzz #MSDyn365BC #Azure
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Tobias Fenster @tobiasfenster.io · 10/07/2025
Maybe you have seen it, @docker.com has announced an amazing new offering called Offload to support fast and convenient development of GPU-driven AI workloads. You can find my adaption of it here: tobiasfenster.io/docker-offlo.... #DockerOffload
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Tobias Fenster @tobiasfenster.io · 22/06/2025
Running Windows Nano Server containers was often not possible in the past, because service or features needed by applications were not available. Fortunately, Microsoft has made it possible to enable features on demand, e.g. IIS. To see how that works, check tobiasfenster.io/what-are-fod...
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Tobias Fenster @tobiasfenster.io · 19/06/2025
Last but not least, thanks to 4PS by Hilti - Germany / 4PS by Hilti - Group and Hilti Group for allowing me to be an active part of those communities
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Tobias Fenster @tobiasfenster.io · 19/06/2025
Thanks a lot to all organizers for making it happen and allowing me to participate. I can't name all, but I'll mention Mira, @adisjugo.bsky.social, @lucvandyck.bsky.social and @jespersw.bsky.social to please pass it on. And a special thanks to @simonofhh.bsky.social for sharing the stage with me 😊
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Tobias Fenster @tobiasfenster.io · 19/06/2025
Very different conferences, very different audiences, but also very much fun at all of those events! To finish that stretch, I had the chance to visit Microsoft in Lyngby for the #msdyn365bc MVP Summit with a ton of highly interesting information and networking.
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Tobias Fenster @tobiasfenster.io · 19/06/2025
Being active as a speaker and member of community programs comes with quite a bit of work and it certainly can be exhausting, but it also gives a lot of energy and pleasure. I recently had the chance to speak at DynamicsMinds, European BizApps and AI & Cloud Summit as well as @bctechdays.com.
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Tobias Fenster @tobiasfenster.io · 12/06/2025
Great news, I got renewed as Docker Captain 🎉 Since 2022 when I was first awarded, so much has happened and Docker changed a lot, but it consistently is an amazing experience to be part of that program. Thanks a lot to Docker and especially Eva Bojorges! On to hopefully many more years 😊
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Tobias Fenster @tobiasfenster.io · 28/05/2025
@docker.com Desktop has a new feature called Docker Model Runner which allows you to very easily run AI models locally. With the next version 4.42, it will support (more) Windows laptops and I had a chance to test a pre-release version. You can find the results here tobiasfenster.io/docker-ai-mo...
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Tobias Fenster @tobiasfenster.io · 26/05/2025
And another #WindowOnTechnology episode, again recorded in beautiful Portoroz during DynamicsMinds: I talked to Johan Persson and Laze Janev about the current state of D365 F&O. Go listen to it at podcast.tobiasfenster.io/2032825/epis...
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Tobias Fenster @tobiasfenster.io · 26/05/2025
Right from DynamicsMinds, I had the pleasure of having Jonas Melgaard on #WindowOnTechnology to talk about Infrastructure as Code in a financial institution. If you are interested, find it here: podcast.tobiasfenster.io/2032825/epis...
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Tobias Fenster @tobiasfenster.io · 17/05/2025
Ein Ulmer Stuhl nach Kontakt mit Yanni Wetzell
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Tobias Fenster @tobiasfenster.io · 09/05/2025
Ich verstehe es so: Der Vierervergleich ergibt 1. CHE (4:2), 2./3. WUE / HDB (je 3:3), 4. BER (2:4). Daher ist CHE fix 1, BER fix 4. Danach wird der Zweiervergleich HDB / WUE aufgemacht. Da ist es 1:1, aber HDB ist wegen des Korbverhältnis vorn. D.h. ich denke der Dreiervergleich wird nicht gemacht
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Tobias Fenster @tobiasfenster.io · 29/04/2025
In the latest hashtag#WindowOnTechnology episode, I have the immense pleasure of discussing Windows containers with someone who has been around from the beginning and is still at the forefront: Taylor Brown! Listen in at podcast.tobiasfenster.io/2032825/epis....
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Tobias Fenster @tobiasfenster.io · 29/04/2025
In the latest hashtag#WindowOnTechnology episode, I have the immense pleasure of discussing Windows containers with someone who has been around from the beginning and is still at the forefront: Taylor Brown! Listen in at podcast.tobiasfenster.io/2032825/epis....
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