Secrets Management Beyond Environment Variables: Vault, SOPS, Sealed Secrets, and Rotation That Works
Every team starts with environment variables because every framework supports them. A DATABASE_URL in a .env file, a compose file
Tag: containers
Go GC Tuning with GOGC and GOMEMLIMIT: A Practical Guide for Containers
Every Go program ships with a garbage collector, and most run happily with the defaults. That changes the moment you
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Native Sidecar Containers in Kubernetes: Ordering, Jobs, and the End of Shutdown Races
The sidecar pattern has been part of the Kubernetes toolkit for as long as pods have existed: run a second
Dev Containers: Killing “Works on My Machine” with Reproducible Development Environments
“Works on my machine” has been the punchline of software engineering for decades, but the joke stopped being funny around
Helm Chart Hooks: Injecting Lifecycle Jobs into Kubernetes Deployments
Most Helm tutorials stop at templating manifests and calling it a day. But production deployments rarely fit neatly into “render,
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PostgreSQL Connection Pooling: PgBouncer Modes, Pitfalls, and Production Config
PostgreSQL connections are expensive. Each backend process consumes roughly 10 MB of resident memory, holds a socket, and runs a
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Container Image Scanning with Trivy: Catch Vulnerabilities Before They Ship
Container images are your application’s most deployable artifact — and potentially its biggest attack surface. Every base image you inherit,
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Faster Docker Builds with BuildKit: Cache Mounts, Remote Caching, and Bake
Docker image builds are one of those things that quietly accumulate technical debt. You start with a simple Dockerfile, and
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5 Trending GitHub Repos: Apple’s Container Runtime Hits 1.0, LLM Token Compression, and AI Skill Security
The GitHub trending page this week is dominated by AI agent tooling, but tucked between the skills and plugins are
Container Security in Production: A Practical Hardening Playbook
Every container you ship to production is an attack surface. Debian or Ubuntu-based container images typically bundle hundreds of OS
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