⛵ Helm Reference
helm install/upgrade/rollback, repo management, values overrides (–set vs –values), chart templates (toYaml, include, required, default), hooks, linting, and debugging with helm template.
🔍 Free tool: K8s YAML Security Linter — paste your rendered Helm output (helm template) and check for 12 security misconfigurations before deploying.
🔧 More free DevOps tools: Developer Utilities Hub — cron builder, CIDR calculator, K8s resource calculator, chmod tool, Nginx config generator, and more.
🔍 Free tool: GitHub Actions Version Auditor — paste your workflow YAML and instantly see which action versions are outdated, whether you're using mutable tags vs pinned SHAs, and which publishers are verified.