Java 14 features: Pattern Matching for `instanceof`, `jpackage` & helpful NPEs
Java 14: pattern matching for instanceof, the jpackage packaging tool, and helpful NullPointerException messages, explained with examples.…
Project Portola: Porting java to Alpine Linux!
Project Portola: porting the JDK to Alpine Linux and musl for tiny Java container images, why it matters and how to try it today.…
Speed up your java application Docker images build with BuildKit!
Use Docker BuildKit to dramatically speed up Java application image builds: caching, parallelism, and practical Dockerfile examples.…
Spring Boot monitoring using KairosDB & Grafana
Monitor Spring Boot applications with KairosDB and Grafana: collect runtime metrics, store time series, and build dashboards step by step.…
From Devops to DevSecOps!
From DevOps to DevSecOps: why security belongs in your pipeline and practical steps to shift left without slowing delivery down.…
Backing up elasticsearch indices with curator & minio!
Back up Elasticsearch indices with Curator and MinIO: snapshot repositories, retention policies, and automated restore workflows.…
Docker security scanning using Microscanner (in Jenkins & Gitlab CI)!
Scan Docker images for vulnerabilities with Aqua MicroScanner in Jenkins and GitLab CI: setup, pipeline examples, and result triage.…
A look into Spring Cloud Gateway!
A practical look at Spring Cloud Gateway: routing, predicates, and filters on Spring 5, Spring Boot 2 and Project Reactor for API gateways.…