Technology News

Docker Hub security advisory: personal access tokens transferred during account-to-organization conversions

Docker Blog reports: CVE-2026-105445: Docker Hub account conversion could re-assign personal access tokens to a new owner. Read what happened, who was affected, and the fix.

Inside Hyperdrive: How we solved a rare Hyperdrive MySQL caching bug

Cloudflare Blog reports: While adding MySQL support to Hyperdrive, we found a subtle protocol bug when caching query results. Here is how we tracked down a 0.001% rate error and made Hyperdrive MySQL generally available.

Why Is My Kubernetes Job Still Pending? Tracing Kueue Admission with Headlamp

Kubernetes Blog reports: You submit a Kubernetes Job and wait for its Pods to appear. A minute passes. Then another. The Job is still suspended, there are no application logs, and there may not even be a Pod to inspect. In a cluster managed by Kueue, this can be completely normal. Kueue may still be…

Harbor + Docker Sandboxes: Run Safe, Reproducible Agent Evals

Docker Blog reports: Harbor can now run every eval task in Docker Sandboxes Docker Sandboxes are MicroVM environments to run agents like Claude Code, Codex, Cursor, and more safely With Sandboxes, define custom network policies for fair, reproducible evals Run your evals locally or in the cloud: sta…

Git Rebase vs. Merge: Choosing the Right Workflow

Merge and rebase both integrate changes between branches, but they produce very different histories. Here is how to choose.

James Okafor

Docker Containers vs. Virtual Machines, Explained

Containers and VMs both isolate workloads, but they do it at completely different layers of the stack. Here is what that means in practice.

James Okafor