Zero-Downtime Deployments on Kubernetes: From Rolling Updates to Progressive Delivery
Deploying new code to production without taking your service offline is table stakes for modern applications. Kubernetes gives you rolling
Tag: DevOps
Argo CD v3.4: What’s New for GitOps Workflows
Argo CD v3.4 arrived with a stack of features that address real pain points in day-to-day GitOps operations. From Helm
Continue readingArgo CD v3.4: What’s New for GitOps Workflows
OpenTelemetry in 2026: Profiles, Arrow Pipelines, and the Path to Unified Observability
OpenTelemetry has had a remarkable 2026. What started as a project to unify traces, metrics, and logs has grown into
GitHub Actions: Practical CI/CD Patterns for Production Workflows
Editor’s note (September 12, 2026): Every pattern below still holds. Action pins were refreshed to current majors — checkout v7,
Continue readingGitHub Actions: Practical CI/CD Patterns for Production Workflows
Container Security in Production: A Practical Hardening Playbook
Every container you ship to production is an attack surface. Debian or Ubuntu-based container images typically bundle hundreds of OS
Continue readingContainer Security in Production: A Practical Hardening Playbook
Argo CD 3.4: Practical GitOps Patterns for Production Kubernetes
GitOps has moved past the hype phase and into production maturity. If you’re running Kubernetes at scale, the question isn’t
Continue readingArgo CD 3.4: Practical GitOps Patterns for Production Kubernetes
Hard-Won Engineering Truths: Lessons That Survive Every Tech Cycle
Editor’s note, September 2026: The two CISA links in the supply-chain and memory-safety sections below died during a CISA site
Continue readingHard-Won Engineering Truths: Lessons That Survive Every Tech Cycle
Deno 2.8: Six New CLI Commands That Change Your Daily Workflow
Editor’s note, September 2026: This piece was written when Deno 2.8 was fresh. Deno has since shipped Deno 2.9 (June
Continue readingDeno 2.8: Six New CLI Commands That Change Your Daily Workflow
OpenTofu 1.12: Why Infrastructure as Code Just Got More Practical
When the OpenTofu project launched in 2023 as a community-driven fork of Terraform, it was essentially a drop-in replacement with
Continue readingOpenTofu 1.12: Why Infrastructure as Code Just Got More Practical
OpenTelemetry in 2026: Four Signals, Declarative Config, and Observability That Actually Works
Editor’s note, September 2026: This piece was written in May 2026, shortly after Profiles entered Alpha. The status sweep as