Christian Köberl's Blog

Red Hat has recently released Red Hat Hardened Images - a collection of container images that are minimal, distroless, and optimized for security.

Vibe Coding is gaining traction, but how can it work in an enterprise context?

Busy OpenAI weeks: GPT-4.1, o3 and o4-mini, OpenAI Codex CLI and rumors about OpenAI buying Windsurf.

OpenAI's new image generation model, AI 2027 - a scenario of AI future, data protection in AI tools, and Meta's Llama 4 launch.

Writing a faster word count (wc) in Java and learing about the GraalVM.

This guide details setting up a WSL2 development environment with Ubuntu on Windows 10, including installation steps and addressing GUI app support challenges.