How to Choose the Right DevOps as a Service Provider
I've spent 25 years building, breaking, and scaling production infrastructure — long enough to watch "DevOps" go from a conference buzzword to a thing…
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We Built a Kubernetes Desktop App That Actually Replaces Your Entire Workflow — Podscape v4.0
You know the drill. You're debugging a production issue. Terminal one: kubectl logs . Terminal two: kubectl describe . Tab over to Grafana to check me…
Kubernetes vs Docker (2026): What's the Difference and Which Should You Learn First?
📌 This article was originally published on Sherdil E-Learning . I'm republishing it here so the dev.to community can benefit too. The Kubernetes vs Do…
The Microservice-to-Engineer Ratio (MTR): Why Too Many Microservices Slow Down Engineering Teams
Discover the Microservice-to-Engineer Ratio (MTR), a powerful architectural metric that reveals when microservices begin hurting engineering productiv…
ChaosCLAW: Kubernetes Continuous Control Verification via Chaos
You've installed Kyverno. You've written RBAC policies. You've enabled Falco. Your security dashboard is green, your compliance team is happy, and you…
Building an Enterprise Progressive Delivery Platform on AWS EKS with Argo Rollouts, Prometheus, Grafana, Terraform, and GitHub Actions
A production-style DevOps project showing secure infrastructure provisioning, canary deployments, automated rollback, observability, CI/CD, and privat…
I built a container escape audit tool — here's what v4.0 adds
canonical_url: https://github.com/liamromanis101/K8s-container_escape_audit Container security tooling tends to fall into two camps: heavyweight scann…
Securing continuous delivery loops: How to verify configuration shifts locally with secure YouTube Downloader before deploying to cloud clusters
Why we must verify configuration shifts locally before cloud deployment Welcome to the modern DevOps circus. We have all been there at 3:00 AM. You pu…
Шёл за утечкой памяти, нашёл утечку диска: SXSSFWorkbook без dispose() в Apache POI
Меня зовут Игорь Симаков, работаю engineering manager’ом и руковожу командами разработки На одном из наших сервисов, который работает с XLSX-файлами, …
The Day the Treasure Hunt Engine Stopped Beeping
The Problem We Were Actually Solving We werent running a treasure hunt. We were running a search service that let operators navigate through gigabytes…
Original Kubernetes Dashboard — retired upstream, upgraded to Angular 21.
Original Kubernetes Dashboard — retired upstream, upgraded to Angular 21. Background The official Kubernetes Dashboard was archived in January 2026. T…
ECS vs EKS in 2026: An Honest Comparison from Someone Who Has Run Both in Production
No marketing fluff. Just what I learned running both in production across three different companies over five years. I've had this conversation more t…
Four Layers of Validation in Kubernetes with Claude Code
Earlier this year, Moltbook, a social network for AI agents, launched, trended, and became a cautionary tale within the same week. Security researcher…
A hard-earned rule from incident retrospectives:
LinkedIn Draft — Workflow (2026-05-19) A hard-earned rule from incident retrospectives: Incident RCA without a data-backed timeline is just a story yo…
We Didn't Migrate Systems. We Migrated Assumptions: Heroku to EKS at Scale
TL;DR: I'm speaking at Open Source Summit North America 2026 in Minneapolis on Monday, May 18, about moving a fast-growing invoicing SaaS off Heroku o…
How I Built a Custom Kubernetes Ingress in Rust/Go That Outperforms Nginx by 11%
How I Built a Custom Kubernetes Ingress in Rust/Go That Outperforms Nginx by 11% Silex: Re-engineering K8s Edge Routing for the Cloud-Native Era The P…
Golden Paths That Include Cost Guardrails: A Platform Engineering Playbook
Every service provisioned from a Backstage template starts with a git repo, a Kubernetes namespace, and a CI pipeline. It starts with zero budget aler…
Why Strict "Zero Trust" Breaks Secret Management (And How We Built a Zero-Persistence Vault Instead)
This is a technical deep dive into the cryptography behind Ennote's enterprise architecture. You can read the original full-length post on our enginee…
From Ingress-NGINX to Gateway API: The Migration Everyone Underestimated
The retirement of Ingress-NGINX in March 2026 forced thousands of platform teams to finally confront a migration they had delayed for years. While Gat…
Kubernetes 1.36: Breaking Free from Container-Level Resource Constraints
The Real Cost of One-Size-Fits-All Resource Allocation You're running a machine learning training job in Kubernetes. Your main container needs exclusi…
How to Implement Kubernetes 1.32 Multi-Tenancy with Capsule 1.3 and Kyverno 1.12 for 2026 SaaS
How to Implement Kubernetes 1.32 Multi-Tenancy with Capsule 1.3 and Kyverno 1.12 for 2026 SaaS The shift toward 2026 SaaS architectures demands robust…
Free AWS Practice Exams (12 Certification Tracks with Explanations)
Introduction Preparing for AWS certifications can feel overwhelming. Most resources focus heavily on theory, but in the actual exam, what matters is h…
Operating the gateway: logs, traces, health, and degraded mode
The first eight chapters of this series have been about building an Auth Gateway. This one is about living with one. A gateway in front of every authe…
Endpoint classification: OPEN, AUTHENTICATED, ACCESS_CONTROLLED
In Chapter 3 the controller branched on something called the "endpoint type": switch endpointType ( perms ) { case "OPEN" : ... case "AUTHENTICATED" :…
I Built a Production-Grade Internal Developer Platform at 17 — Full Architecture
The Problem Most engineers deploy to Kubernetes by clicking buttons in a UI. That's not DevOps. That's manual labor with extra steps. I built Archnet …
GROOT: One archive for cluster diagnostics
If you have ever SSH’d into three terminals during an incident, copy-pasting kubectl get , kubectl logs , and kubectl describe while the clock ticks, …