The nodes/proxy GET RBAC permission allows any ServiceAccount to execute code inside any Pod in the cluster, without leaving a single trace in the audit logs. This article details the issue, how to check if you are vulnerable, the fixes to apply, and the preventive measures you can put in place if you can't patch right away.

We're wiring together three components: OpenLDAP (your user directory), Dex (the authentication translator), and the Kubernetes API Server (the skeptical consumer of identity tokens). Every bug, every misconfiguration, and every "why is this not working" moment is documented here because I hit all of them personally.

But managing multiple self-hosted runners manually can be tedious, especially in a Kubernetes environment. In this article, I'll show how I automated this process using Argo CD ApplicationSet, making my GitHub runners dynamic, declarative, and scalable.

We needed help. Not a dashboard. Not another alerting rule. An actual pair of hands that could look at an alert, check if it's real, figure out what's wrong, and either fix it or tell us where to look.

Finance had flagged the AWS bill. GPU spend for the past 30 days: $40,200. The budget was $18,000. Nobody on the call could explain where the extra $22,000 had gone.

On April 22, 2026, the Linux CNA published CVE-2026-31431, a Linux kernel vulnerability in algif_aead, the AEAD side of the kernel's AF_ALG crypto socket interface. Xint named the bug Copy Fail and showed how page-cache bytes for a read-only file can be changed without dirtying the file on disk.

This post walks through how we architected a single private container registry accessible by all six of our AKS clusters across three Azure regions. I'll cover what worked, what silently failed for weeks before we noticed, and the decisions I'd make differently today.

In this article, we'll show how to use tofu-controller to manage Terraform resources using GitOps, focusing on two real-world use cases: managing Grafana resources (dashboards, datasources, folders, alert rules) and managing HashiCorp Vault resources (policies, auth methods, roles).

Agones is a project created by Google to manage and deploy video game servers on Kubernetes.

This document provides a step-by-step guide to signing Docker images stored in Amazon ECR using Cosign and AWS KMS, enabling secure software supply chain practices in Kubernetes (EKS) environments.

piqc is a source-available inference fact collector for Kubernetes clusters. It collects model-aware facts — what is running, on what hardware, at what cost, with what waste — and surfaces them as a standardized facts bundle that feeds an optimization layer.

Fulling is building dedicated AI workspaces: persistent environments that combine skills, files, memory, scripts, and runtime.

AI Cluster Runtime (AICR) makes it easy to stand up GPU-accelerated Kubernetes clusters. It captures known-good combinations of drivers, operators, kernels, and system configurations and publishes them as version-locked recipes — reproducible artifacts for Helm, Argo CD, Flux, and Helmfile.

LFK is a keyboard-focused, yazi-inspired terminal user interface for navigating and managing Kubernetes clusters. It brings a three-column Miller columns layout with an owner-based resource hierarchy to your terminal.

How we used SKIP LOCKED, composite primary keys, and connection visibility to hit our scale targets.

Stab your git history into shape — every commit's message, author, and dates, edited like a table.

celld is an open-source daemon that runs Cloudflare Workers and Durable Objects on your own machines. Each object is its own SQLite database. celld addresses an object by name and replicates it to a bucket that you own. The bucket can be S3-compatible or Google Cloud Storage. The nodes coordinate through that bucket alone, with no control plane and no consensus. Because every object is its own small database, applications shard by construction — the contention and blast-radius failures of one shared database are designed out, not managed. A cell that no node holds is inactive, and an inactive cell costs nearly nothing.

A K9s-inspired terminal UI for monitoring Argo CD resources in real-time

Giga opinionated zero-friction workflow tool for managing git worktrees and tmux windows as isolated development environments. Perfect for running multiple AI agents in parallel without conflict.