When are the main Java conferences held each year?

Most major Java conferences are held between March and November, aligning with the global tech event calendar. This period allows for optimal networking and learning opportunities as it coincides with key industry developments and product releases.

What topics do Java conferences usually cover?

Java conferences typically cover a wide range of topics including Java SE, Java EE, microservices, cloud-native Java, and performance tuning. Recent events also focus on modern development practices such as DevOps, containerization, and reactive programming.

Who should attend a Java conference?

Java conferences are ideal for software developers, architects, and IT managers looking to deepen their understanding of Java technologies. They provide opportunities to learn from industry leaders, discover new tools, and network with peers facing similar challenges.

Are Java conferences available online or hybrid?

Yes, many Java conferences offer hybrid or fully virtual attendance options. This flexibility allows participants to access live sessions, recorded content, and interactive Q&A from anywhere, making it easier to stay updated with the latest Java trends.

How can professionals submit a talk or research paper to a Java conference?

Most Java conferences open their call-for-papers (CFP) several months before the event. Submissions usually require an abstract and a detailed outline of the presentation. Accepted speakers gain visibility and the chance to contribute to the Java community.

Java Conferences in 2026

Java remains a pivotal programming language, driving innovation in software development worldwide. Its versatility and robust ecosystem make it essential for building scalable applications. As industries increasingly rely on Java for enterprise solutions, the demand for skilled developers continues to rise. In the coming years, Java’s role in cloud computing and IoT is expected to expand significantly. In this article, we present the top Java conferences in 2026–2027, offering global insights and networking opportunities.

List

May 2026
JAX

May 4 - May 8

Rheingoldhalle Rheinstraße 66, Mainz, Germany

JAX is a leading conference for Java and software innovation, offering diverse sessions on AI, DevOps, and more.
GeeCON

May 14 - May 15

Kraków City Center Kraków, Poland

GeeCON is a prominent conference focusing on Java and related technologies, attracting developers and tech enthusiasts from various sectors.
KotlinConf

May 20 - May 22

Munich City Center Munich, Germany

KotlinConf is a premier event for the global developer community, featuring workshops, sessions, and expert speakers from JetBrains.
JNation

May 26 - May 27

Coimbra City Center Coimbra, Portugal

JNation is a developer conference focusing on the latest technology trends in programming, cloud, AI, and security with expert-led sessions and workshops.
June 2026
jPrime

June 3 - June 4

Sofia Tech Park 111 Tsarigradsko Shose Blvd, Sofia, Bulgaria

jPrime is a practical conference focusing on Java, JVM languages, mobile, web, and best practices, featuring international and local speakers.
July 2026
ÜberConf

July 14 - July 17

Westin Westminster 10600 Westminster Blvd, Denver, Colorado, United States

ÜberConf is a premier conference for Java technologists featuring 150+ sessions on diverse topics like AI, DevOps, and Kubernetes.

May 2026

June 2026

July 2026