Ronald Dehuysser on foojay.io - Friends of OpenJDK

Foojay Podcast #84: Developing Performant, Cost Efficient, and Eco-friendly Code

Mon, 01 Dec 2025 06:43:36 +0000

In this Foojay Podcast, we’re exploring a critical topic that’s becoming increasingly important in our industry: developing sustainable software that is both performant and environmentally friendly.

At the Devoxx and JFall conferences, I had fascinating conversations about how we as Java developers can make a real impact on both our cloud costs and our carbon footprint. And it’s interesting to learn how these two goals are often perfectly aligned: what’s good for your budget is usually good for the planet too.

Task schedulers in Java: modern alternatives to Quartz Scheduler

Thu, 28 Nov 2024 18:04:32 +0000

Quartz is often considered the standard job scheduling library in Java, which can lead developers to overlook more modern alternatives.

For a long time, Quartz, also known as Quartz Scheduler, was the only viable open-source task scheduler in Java. In fact, the official Quartz documentation still suggests that there is no real alternative . In this article, we will list a few different Quartz alternatives that offer a similar set of features while being easier and more enjoyable to use.

Foojay Podcast #60: Proud Of Belgium - Devoxx, JobRunr, Timefold, OpenJDK Mobile, OpenJFX, Thymeleaf, htmx,...

Mon, 04 Nov 2024 14:29:12 +0000

Belgium might be tiny, but we have a strong Java Community!

As I was doing interviews at Devoxx in October, I met several of these people, and we talked about their projects, how you can get involved in OpenJDK, and maybe even start a company out of it.

This podcast will teach you more about Devoxx, VoxxedDays, Devoxx4Kids, JobRunr, Timefold, OpenJDK Mobile, OpenJFX, Thymelead, htmx, and more!

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Task scheduler in Java: background job processing with JobRunr

Wed, 22 May 2024 11:05:04 +0000

What is JobRunr

Task scheduler in Java

JobRunr is an open-source Java library for task scheduling and distributed background job processing. It offers an effortless way to perform background tasks using only Java 8 lambdas.

Whether it is a fire-and-forget , scheduled or recurring job , JobRunr analyzes the lambda and stores the metadata needed to process the job in a database. This simple architecture, with a few other mechanisms, allows a job to be executed on any available server running your application (👋 k8s).