AI Software Development: Spec-Driven vs. Vibe Coding

AI Software Development: Spec-Driven vs. Vibe Coding

5 min read

The early days of AI coding were characterized by “vibe coding”—a process where developers would prompt an LLM, hope for a working snippet, and manually fix the hallucinations. While fast for simple tasks, this approach often falls apart in complex, multi-file projects where “context rot” and technical debt accumulate rapidly.

Use Multus CNI in Kubernetes

Use Multus CNI in Kubernetes

8 min read

Multus CNI enables attaching multiple network interfaces to Kubernetes pods, essential for service mesh, security isolation, and high-performance networking. This updated guide for 2026 covers Multus 4.0+, Kubernetes 1.28+, and modern CNI plugins.

Building with AI Coding Agents: Best Practices for Agent Workflows

Building with AI Coding Agents: Best Practices for Agent Workflows

9 min read

Over the past year, I’ve been working extensively with AI coding agents — intelligent assistants that go far beyond code autocompletion. These agents can plan, execute, and iterate on entire development tasks. They function like tireless pair programmers who never lose focus or context, dramatically increasing productivity when guided correctly.

How to Backup and Restore Prometheus

How to Backup and Restore Prometheus

6 min read

Backing up Prometheus is critical for preserving your monitoring history and metrics data. This updated guide for 2026 covers modern backup strategies using the Prometheus Admin API, Velero, and volume snapshots in Kubernetes environments with prometheus-operator.

Send pfSense Logs to Wazuh

Send pfSense Logs to Wazuh

6 min read

Centralizing pfSense firewall logs in Wazuh SIEM provides critical security visibility and threat detection capabilities. This updated guide for 2026 covers pfSense 2.7.x/2.8.x and Wazuh 4.8+ with proper syslog formatting and decoder configuration.