I test what ships and publish what I find, failures included: 100+ public repositories, every restore script run by CI, every finding on the ledger with its rule.
One of fewer than 250 Docker Captains worldwide, a CNCF Ambassador, and Technical Editor of "Docker and Kubernetes Security."
Production-tested. Partner links.
🛸 Proton VPN – Encrypted tunnel
🔐 Proton Pass – Zero-knowledge vault
🦑 GitKraken Pro – Visual Git client
🐧 Linux Foundation – Code: VALDEMAR
📚 ExpertEdge – Code: VALDEMAR
A real .gitlab-ci.yml taken apart: Docker images per job, artifacts and cache, modular include files, secrets out of the repo, rules that skip the needless.
contains() checks list membership, strcontains() checks substrings. Where each fits in validation and conditionals, the type mismatches that bite, and examples.
Marking 80 years since the 1944 deportation of Crimean Tatars by Stalin's regime. Explore the tragedy, its impact, and its echoes in modern-day Crimea.
Build scalable AI solutions with Docker Compose and Kubernetes. Master containerized workflows, security, and real-time development features.
Master ECMAScript Modules (ESM) and CommonJS (CJS) in NPM packages — key compatibility strategies for effective JavaScript development.
What null_resource is for, how triggers re-run provisioners, where it earns its place, and when terraform_data (Terraform 1.4+) is the cleaner replacement.
What ignore_changes does, when it is right, where it hides real drift, and real examples of attributes you should and should not ignore.
Why Terraform locks state, how to find the lock ID in the error, the force-unlock command, the Azure Blob lease case, and habits that keep you from needing it.
