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The joy of switching AI models

February 23, 2026February 23, 2026 nillsf Leave a comment

I’ve noticed something interesting while building software with AI agents: sometimes the fastest way to fix a stuck coding agent is simply to switch to another model. I started building software again using GitHub Copilot CLI. One thing I noticed is how each model is slightly different. The models themselves keep improving and keep getting […]

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AI is increasing leverage faster than it’s creating sustainability

January 9, 2026January 9, 2026 nillsf Leave a comment

I came across two very contrasting posts this week from founders. One was from TailwindCSS, and the other from The Browser Company. The TailwindCSS founder shared how the company is struggling despite increased adoption, while The Browser Company shared how they are rethinking hiring due to Claude Code. Both posts show the real-world impact of […]

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Fixing AKS Workload Identity Login in Azure CLI

June 3, 2025June 3, 2025 nillsf Leave a comment

I just spent 2 hours trying to figure out how to log into Azure CLI using workload identity, and I hope to document how to fix it very quicly. The situation You have an AKS cluster with workload identity setup, and while trying to log into Azure CLI with a federated identity, you get the […]

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✂️ Cut Image Pull Times with AKS Artifact Streaming

December 6, 2023December 6, 2023 nillsf Leave a comment

When a pod in Kubernetes needs to start, the images for the containers in that pod need to be downloaded to the node first. Depending on image sizes, this can take up to a few minutes if you have large container images which might impact your user’s experience. With the new (currently in preview) feature […]

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Setting up Kubernetes on Azure using kubeadm

October 29, 2021October 29, 2021 nillsf Leave a comment

I’m studying to renew my CKA certification. Part of the CKA certification learning goals is setting up and managing a cluster with kubeadm. The goal of this post is to share how to setup a cluster with kubeadm using VMs running on Azure. The steps that are required here are: Setup Azure infrastructure Setup first […]

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About the author

I’m Nills, a Cloud and AI Specialist at Microsoft.
I write about the impact of AI and AI-driven software development.
Older posts cover Azure, Kubernetes, and cloud networking from years of hands-on work.
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Recent Posts

  • The joy of switching AI models
  • 3 lessons learned in a week of vibe coding
  • Not all AI-assisted coding is vibe coding
  • AI is increasing leverage faster than it’s creating sustainability
  • Fixing AKS Workload Identity Login in Azure CLI

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