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foojay is a place for friends of OpenJDK, providing free, reference materials and blogs for daily Java usage.

JReleaser streamlines releases, creating GitHub/GitLab/Gitea releases and packaging binaries for Homebrew, Snapcraft, Docker, and more!

Nov 30, 2021 Shai Almog

Are the problems startups run into different from the ones experienced by Netflix, Hashicorp and Meta? Learn about increased productivity!

Another approach for my demos: a regular proxy in front of my local cluster. OSX comes with an existing Apache Web Server installation.

Many of us have been used to JUnit 4 as a formidable unit testing framework, here is an introduction to JUnit 5, with references to JUnit 4.

Nov 25, 2021 Shai Almog

Skaffold is a cloud native open source framework from Google that lets SpringBoot devs build Kubernetes apps easily and deploy effortlessly!

From streaming with Apache Pulsar to connecting existing enterprise data sources to Apache Cassandra using Pulsar.

K8ssandra aims to provide a "production-ready platform", including automation for operational tasks such as repairs, backups, and …

Can we create as many Java threads as we want? I will try to come up with an answer via an exercise, so bear with me!

Last week, I wrote a native web app that queried the Marvel API using Spring Boot. This week, let's do the same with the Micronaut …

Nov 21, 2021 Wim Deblauwe

I always struggled with how to implement equals and hashcode, until I learned about the difference between entities and value objects!