Quarkus why, how and what

Server Side Java

Microservices, rapid scalability & high density deployment platforms like Kubernetes require apps with low memory usage and fast boot time.

Java had been the outsider due to its focus on throughput at the expense of CPU & RAM. No more. Enter Quarkus, a microservices Java stack bringing your favorite libs (Hibernate, vert.x, Camel, RESTEasy ...) to GraalVM and HotSpot with low memory usage and fast boot time.

Enough to swim in containers like fish in water. Data is usually the hardest part, lets demonstrate Quarkus with persistence and Hibernate ORM.

Come explore live reload, opinionated persistence with Hibernate Panache, testing, GraalVM native compilation and more.

Since Quarkus is better lived than talked, expect a heavy demo session.

Cloud Native Applications

Emmanuel Bernard

Red Hat

Emmanuel is Java Champion, Distinguished Engineer and Chief Architect Data at Red Hat (middleware). His work is Open Source. He is most well known for his contributions and lead of the Hibernate projects as well as his contribution to Java standards. His most recent endeavour is [Quarkus]( (A Kubernetes Native Java stack tailored for GraalVM & OpenJDK HotSpot, crafted from the best of breed Java libraries and standards). He speaks regularly at various conferences and JUGs, including JavaOne, Red Hat Summit and Devoxx. He hosts several podcasts including [Les Cast Codeurs]( You can follow him on twitter at [@emmanuelbernard]( #quarkus #debezium #infinispan #hibernate-orm #hibernate-search #hibernate-validator #hibernate-ogm #ceylon #JPA #bean-validation #lescastcodeurs

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