1575 articles
A developer pushes a "quick test" with a hardcoded API key. Three months later, that key is in 47 forks, indexed by GitHub search, and being actively used by a botnet. Secrets in version control are a permanent compromise — git history doesn''t forget.
Design Kubernetes health checks, dependency health aggregation, and graceful degradation. Learn when to check dependencies and avoid cascading failures.
Master Helm chart design with sensible defaults, comprehensive testing, and promotion pipelines. Scale from single-chart deployments to Helmfile-orchestrated multi-chart platforms.
Implement hexagonal architecture to keep your domain logic framework-agnostic and testable, with ports defining contracts and adapters providing implementations.
You hired a senior engineer who looked great on paper. Six months later, they''ve shipped nothing, dragged down two junior engineers, and the team is demoralized. A bad senior hire costs 10x what a bad junior hire costs. The fix is in what you test for, not just what you look at.