Slow app? Before buying more cloud CPU, tune the actual bottleneck: how SMBs find and fix PostgreSQL performance with EXPLAIN, indexes, and pooling.
Tired of servers that drifted apart? Manage your whole VPS fleet as one reproducible NixOS flake — atomic upgrades, instant rollbacks, zero snowflakes.
Expired TLS certificates cause preventable outages. Automate renewal with cert-manager and Let’s Encrypt, then prove it: alert before users notice.
MCP is the protocol turning AI agents into Kubernetes operators. Run kubernetes-mcp-server safely with read-only mode, least-privilege RBAC, and guardrails.
Cloud cost spikes don’t wait for you. Learn to detect anomalies fast with open-source tooling, tags, budget guardrails, and kill-switch automation for SMBs.
Istio Ambient brings zero-trust and traffic management without per-pod sidecar overhead. Here’s how SMBs can deploy sidecar-less mesh and cut costs.
Pod evictions are the invisible killer of reliability. Spot node pressure early, right-size requests, and add PDBs before an eviction wakes you at 3 a.m.
Why WebAssembly is quietly taking over Kubernetes: cut cold starts, boost node density, and shrink your attack surface without a costly migration.
For years, the Kubernetes Ingress object was the de facto way to expose services to the outside world. But as traffic patterns got more complex — path-based routing, weighted canary splits, header-based routing, and multiple ingress controllers — the classic Ingress API started to show its seams. In 2026, the Kubernetes Gateway API has officially
Most SMB clusters run on cluster-admin everywhere. Learn how to implement least-privilege Kubernetes RBAC and workload identity in two weeks.
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