Blog

A personal reflection on my journey in the cloud-native ecosystem, from becoming a Docker Captain to mentoring the next generation of open-source contributors, and my application for the CNCF Ambassador program.

An exclusive behind-the-scenes look at the book 'Operational AI with Docker' by Ajeet Singh Raina and Harsh Manvar, including insights from my role as a technical reviewer.

Swiss Jass: Commandos Edition, a card game app inspired by the traditional Swiss card game Jass, is now available on the Google Play Store. The app features the Black Forest Commandos, a cast of characters that you have also met in the book Black Forest Shadow and the Docker Commandos workshop series.

Recapping JCON Europe, the Mini Shai-Hulud attack, an interview with Baruch Sadogursky, the 'Whispering JAR' in JAVAPRO, Foojay.io debut, Docker Sandboxes, and upcoming talks.

A deep dive into the Mini Shai-Hulud attack, a sophisticated NPM worm that uses the Bun runtime to bypass security and targets developer agents for persistence.

Am I vulnerable? That's the first question a CTO might ask in the case of a new CVE. To answer it, you need to know what's inside your container. SBOM is the word of the day. Especially, since EU Resilience Act makes it mandatory.

The first issue of Docker Security Dispatch: Docker's 13th birthday, the launch of Black Forest Shadow, a workshop at Rabobank, a JavaPro article, the best Docker book quarter in years, and what's next at JCON.

Java 26 just landed. Here's how to Dockerize a Spring Boot project from scratch using Docker Init—the first move in the Docker Commandos playbook.

Hands-on workshop materials for the 10 Docker Commandos at Rabobank, covering SBOM generation, CVE scanning, hardened images, VEX exemptions, Docker Bake, Cosign signing, and zero-day defense.

A curated reading list of the best books on Docker and Kubernetes for the first quarter of 2026, featuring releases from Docker Captains and industry experts.