# Quarkus Unpacked: Insights from the Foojay Podcast

DevFeed: [Quarkus Unpacked: Insights from the Foojay Podcast](<https://devfeed.tech/articles/quarkus-unpacked-insights-from-the-foojay-podcast-43633.md>)

Original publisher: [Read original article](<https://quarkus.io/blog/mmaler-blogpost-3-quarkus-unpacked-foojay-podcast/>)

Author: Michal Mickey Maléř (https://twitter.com/mickeymaler)

Published: 2026-06-23T00:00:00Z

Content type: article

Language: en

Sources: [Quarkus - Supersonic Subatomic Java](<https://devfeed.tech/sources/quarkus-supersonic-subatomic-java.md>)

Topics: [Quarkus](<https://devfeed.tech/topics/quarkus.md>), [Java](<https://devfeed.tech/topics/java.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [Developer experience](<https://devfeed.tech/topics/developer-experience.md>), [Development](<https://devfeed.tech/topics/development.md>), [reactive](<https://devfeed.tech/topics/reactive.md>), [Spring Boot](<https://devfeed.tech/topics/spring-boot.md>), [Micronaut](<https://devfeed.tech/topics/micronaut.md>), [Eclipse Vert.x](<https://devfeed.tech/topics/vertx.md>)

Tags: [cloud](<https://devfeed.tech/tags/cloud.md>), [cloud-native](<https://devfeed.tech/tags/cloud-native.md>), [developer-experience](<https://devfeed.tech/tags/developer-experience.md>), [java](<https://devfeed.tech/tags/java.md>), [micronaut](<https://devfeed.tech/tags/micronaut.md>), [quarkus](<https://devfeed.tech/tags/quarkus.md>), [reactive](<https://devfeed.tech/tags/reactive.md>), [spring-boot](<https://devfeed.tech/tags/spring-boot.md>)

## AI overview

A written recap of a Foojay podcast discussion about Quarkus, covering its cloud-native Java design, JVM and native modes, developer experience, build-time processing, live reload, and comparisons with Spring Boot and Micronaut.

## Source excerpt

I recently had the pleasure of joining the Foojay podcast to talk about Quarkus in depth. The conversation covered a lot of ground, from what makes Quarkus different to the practical trade-offs between JVM and native mode. This post captures the key questions and answers from that discussion, lightly edited for readability. If you have been following this blog series, note that the fourth installment on building your own stack with Quarkus is coming next. Consider this a bonus entry that distills the podcast conversation into a format you can read, reference, and share. What is Quarkus? Quarkus is a cloud-native Java framework for any cloud, hyperscalers included, that combines efficiency and cost savings with a great developer experience. It features innovations such as Dev Mode and Continuous Testing, while it keeps the enterprise stability that Java is known for. Quarkus is designed for cloud-native Java developers who need quick cold starts, high-density deployments, and an efficient workflow with live reload. At the same time, it keeps standard APIs and offers the option of running on the JVM or in native mode. How does Quarkus compare to Spring, Micronaut, or other frameworks? Broadly speaking, Quarkus, Spring Boot, and Micronaut all serve the enterprise market, but Quarkus stands out for its focus on cloud-native defaults. While Spring Boot has traditionally relied on runtime reflection and classpath scanning, it has been adding AOT processing support in recent versions. Quarkus, by contrast, was designed from the start around build-time processing and enabling native compilation with GraalVM, which results in faster startup times and reduced memory usage. From a day-to-day perspective, Quarkus also enhances the developer experience with features like Dev Mode and live reload, providing instant feedback on code changes with no long rebuilds or restarts. On top of that, Quarkus integrates both imperative and reactive models by using Eclipse Vert.x, and it stil