Çağatay Üresin BlogTechnical notes by Çağatay Üresin on Kubernetes, GitOps, DevOps, self-hosted infrastructure, automation, and AI integrations.https://cagatayuresin.com/en-uscagatayuresin@gmail.com (Çağatay Üresin)cagatayuresin@gmail.com (Çağatay Üresin)KubeOwl: Agentic RAG for Kubernetes Operationshttps://cagatayuresin.com/blog/kube-owl-agentic-rag-kubernetes-operations/https://cagatayuresin.com/blog/kube-owl-agentic-rag-kubernetes-operations/How KubeOwl uses multi-agent RAG, runbooks, and read-only kubectl inspection to diagnose Kubernetes incidents and recommend fixes.Sat, 04 Jul 2026 00:00:00 GMTkubernetesragllmdevopsplatform-engineeringcagatayuresin@gmail.com (Çağatay Üresin)ITBench Explained: AI Agent Benchmark for IT Operationshttps://cagatayuresin.com/blog/itbench-ai-agent-benchmark-it-operations/https://cagatayuresin.com/blog/itbench-ai-agent-benchmark-it-operations/A practical look at IBM Research's ITBench benchmark for evaluating AI agents across SRE, CISO, and FinOps automation tasks.Tue, 23 Jun 2026 00:00:00 GMTai-agentsaiopssrekubernetesbenchmarkingfinopsibm-researchcagatayuresin@gmail.com (Çağatay Üresin)Keel for Kubernetes: Simple Automated Deployments from Your Registryhttps://cagatayuresin.com/blog/keel-kubernetes-automated-deployments/https://cagatayuresin.com/blog/keel-kubernetes-automated-deployments/Learn what Keel is, how it updates Kubernetes workloads from image registries, and when it is a good fit for lightweight automated deployments.Thu, 18 Jun 2026 00:00:00 GMTkuberneteskeeldevopsci-cddeploymentcagatayuresin@gmail.com (Çağatay Üresin)Automated Deployments on K3s with ArgoCD Image Updaterhttps://cagatayuresin.com/blog/argocd-image-updater/https://cagatayuresin.com/blog/argocd-image-updater/How to set up automatic deploys whenever a new image is pushed in a GitOps flow.Wed, 10 Jun 2026 00:00:00 GMTkubernetesargocdgitopscagatayuresin@gmail.com (Çağatay Üresin)Observer Lite: Self-Host It, Watch Everythinghttps://cagatayuresin.com/blog/observer-lite/https://cagatayuresin.com/blog/observer-lite/An open-source, self-hosted uptime monitor in a single Docker image.Wed, 06 May 2026 00:00:00 GMTself-hostedfastapipythonmonitoringcagatayuresin@gmail.com (Çağatay Üresin)n8n Academic Job Tracker: Automating ilan.gov.trhttps://cagatayuresin.com/blog/n8n-academic-job-tracker/https://cagatayuresin.com/blog/n8n-academic-job-tracker/An open-source n8n workflow that scans ilan.gov.tr hourly for research and faculty positions and notifies you via Telegram and email.Thu, 02 Apr 2026 00:00:00 GMTn8nautomationself-hostedcagatayuresin@gmail.com (Çağatay Üresin)Production WordPress on K3shttps://cagatayuresin.com/blog/k3s-production-wordpress/https://cagatayuresin.com/blog/k3s-production-wordpress/A production-ready Helm chart for WordPress on K3s with fully automated SSL and a scalable architecture — how and why.Mon, 19 Jan 2026 00:00:00 GMTkubernetesk3shelmwordpresscagatayuresin@gmail.com (Çağatay Üresin)