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Proxmox: Wann LXC-Container statt VMs sinnvoll sind – Praxis-Vergleich
4+ hour, 58+ min ago (200+ words) Beispiel 1: Memory Overhead Meine Messungen zeigen: Eine frische Ubuntu VM belegt 300MB RAM selbst im Leerlauf – der LXC-Container teilt sich den Host-Kernel und schluckt nur das, was die App wirklich braucht. Bei 20, 50 oder 100 Systemen wird dieser Unterschied existenzbedrohend. Meine Einschätzung: Für…...
Building One Tap for PingFederate, Part 2: Docker, Terraform, and OIDC with PKCE
12+ hour, 5+ min ago (358+ words) The account chooser needs more than a widget and a Java adapter. PingFederate must have a complete authentication policy, a credential validator, a reusable authentication session, and an OIDC client. This article makes that environment repeatable with Docker, Terraform, and…...
Seven Ideas That Keep Distributed Systems From Falling Over
1+ day, 3+ hour ago (1385+ words) Hello, I'm Maneshwar, and I'm building LiveReview — a blast-radius aware AI code review built for... Tagged with distributedsystems, systemdesign, beginners, webdev....
Proxmox: LXC oder KVM? Entscheidungshilfe für optimale Virtualisierung
1+ day, 4+ hour ago (235+ words) Sie stehen vor einem Proxmox-Server und müssen sich entscheiden: Grünes LXC-Icon oder blaues KVM-Symbol? Die Wahl zwischen Containern und vollwertigen VMs ist fundamental – und wird oft falsch getroffen. Hier kommt die harte Wahrheit: Wer blind LXC nimmt, weil es 'leichter…...
I tried to cut our 12-container stack down to 4. Two of my three conclusions were wrong.
1+ day, 6+ hour ago (1404+ words) Self-hosted projects lose most of their prospective users at the first command in the README. Here is ours: Twelve service names. Issue #25 asked the obvious question: I just want to look at it — do I really need all of them?...
What I Learned Studying EKS Cluster Upgrades (Beyond Just "Click Upgrade")
1+ day, 13+ hour ago (790+ words) I'm fairly new to SRE/DevOps, and one of the topics I recently spent time studying properly was EKS cluster upgrades. My first instinct, like most people starting out, was: "it's just a version bump, click upgrade in the console,…...
Building AI-Powered Data Analytics with Snowflake Cortex
1+ day, 20+ hour ago (1261+ words) Data analytics has evolved far beyond creating dashboards from spreadsheets and traditional databases. Organizations today generate massive amounts of structured and unstructured data, and they need to turn that data into insights quickly. At the same time, generative AI is…...
Why Kubernetes, Terraform, and AWS Are Becoming Essential Cloud Skills in 2026 ☁️🚀
1+ day, 21+ hour ago (817+ words) The cloud industry is changing fast. A few years ago, knowing how to launch a virtual machine was enough to get started with cloud computing. Today, that's no longer enough. Modern applications need to be: And this is why a…...
I got tired of surprise AWS bills, so I open-sourced a Multi-Cloud FinOps Engine.
2+ day, 7+ hour ago (635+ words) Cloud billing is broken. If you're running an engineering team across AWS, GCP, and Azure, trying to figure out exactly what's costing you money can sometimes feel like you need a PhD in spreadsheet management. By the time you realize…...
Foundations in the Cloud: Navigating Azure Storage Accounts
2+ day, 8+ hour ago (157+ words) Think of it as a gateway—by creating a storage account, you’re enabling access to Azure's powerful data storage services like Blob Storage, Queue Storage, Table Storage, File Shares, and Disk Storage. Each storage account comes with its unique namespace…...