GitHub Actions vs CircleCI vs GitLab CI: 2026 Comparison
A platform engineering comparison of GitHub Actions, CircleCI, and GitLab CI in 2026 — runner models, pipeline syntax, caching, cost structure, self-hosted …
Read more →Platform Knowledge Works
Cloud Infrastructure, DevOps, and Platform Engineering Resources
Latest Articles
Local Kubernetes Development Tools Compared: minikube, kind, k3d, and Rancher Desktop
A developer-focused comparison of the four major local Kubernetes options — minikube, kind, k3d, and Rancher Desktop — covering resource use, startup time, …
Read more →GitHub Actions vs GitLab CI: A Platform Engineering Perspective
A platform engineering comparison of GitHub Actions and GitLab CI — runner architecture, secrets, pipeline syntax, self-hosted runners, cost, and enterprise …
Read more →Terraform vs Pulumi: Choosing an IaC Tool for Your Platform Team
An honest comparison of Terraform and Pulumi for platform engineering teams — covering language model, state, provider ecosystem, and the team dynamics that …
Read more →Docker Container Security Hardening: A Practical Checklist
A working checklist for hardening Docker and OCI containers in production — non-root users, read-only filesystems, capability dropping, seccomp, image scanning, …
Read more →Kubernetes Multi-Cluster Management: Patterns, Tools, and Tradeoffs
A practical look at why teams adopt multiple Kubernetes clusters, the leading management tools, and when running a single larger cluster is the smarter choice.
Read more →Cloud Infrastructure
Kubernetes Multi-Cluster Management: Patterns, Tools, and Tradeoffs
A practical look at why teams adopt multiple Kubernetes clusters, the leading management tools, and when running a single larger cluster is the smarter choice.
Read more →Service Mesh Fundamentals: What Istio and Linkerd Actually Do
Service mesh is one of the most over-marketed categories in cloud-native software. Here's what they actually do and when they're worth the complexity.
Read more →Kubernetes Autoscaling: HPA, VPA, and KEDA Compared
Three autoscaling mechanisms with different jobs. Knowing which one applies to which workload is foundational for running Kubernetes at scale.
Read more →DevOps Practices
Terraform vs Pulumi: Choosing an IaC Tool for Your Platform Team
An honest comparison of Terraform and Pulumi for platform engineering teams — covering language model, state, provider ecosystem, and the team dynamics that …
Read more →Platform Engineering Metrics: How to Measure Developer Experience
Platform teams that don't measure their impact lose budget. Here's what to measure and how to interpret the numbers.
Read more →Building an Internal Developer Platform: What Platform Teams Actually Ship
Internal developer platforms are the artifact of platform engineering. Here's what they contain and what makes them succeed.
Read more →Containers & Orchestration
Docker Container Security Hardening: A Practical Checklist
A working checklist for hardening Docker and OCI containers in production — non-root users, read-only filesystems, capability dropping, seccomp, image scanning, …
Read more →OCI Container Runtimes: containerd vs CRI-O vs Docker Engine
The container runtime under your Kubernetes cluster matters less than it used to, but the choice still affects performance, security posture, and operational …
Read more →Kubernetes RBAC: Designing Role-Based Access Control for Production Clusters
RBAC is the primary access control mechanism in Kubernetes. Getting it right is the difference between a cluster that scales securely and one that quietly …
Read more →CI/CD Pipelines
GitHub Actions vs CircleCI vs GitLab CI: 2026 Comparison
A platform engineering comparison of GitHub Actions, CircleCI, and GitLab CI in 2026 — runner models, pipeline syntax, caching, cost structure, self-hosted …
Read more →GitHub Actions vs GitLab CI: A Platform Engineering Perspective
A platform engineering comparison of GitHub Actions and GitLab CI — runner architecture, secrets, pipeline syntax, self-hosted runners, cost, and enterprise …
Read more →Tekton Pipelines: Native Kubernetes CI/CD Without the Vendor Lock-In
Tekton runs pipelines as Kubernetes-native resources. For teams already committed to Kubernetes, it's a compelling option — with caveats.
Read more →Developer Tools
Local Kubernetes Development Tools Compared: minikube, kind, k3d, and Rancher Desktop
A developer-focused comparison of the four major local Kubernetes options — minikube, kind, k3d, and Rancher Desktop — covering resource use, startup time, …
Read more →Dev Containers: Reproducible Development Environments for Platform Teams
Dev Containers package development environments in a way that anyone on the team can use. Here's what they're good for and where the model breaks down.
Read more →OpenTelemetry Instrumentation: Adding Observability to Your Services
OpenTelemetry has emerged as the standard for instrumentation. Here's how to add it to your services without breaking what's already working.
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