DevWorld Conference 2025

• Dates: February 27–28, 2025
• Location: RAI Amsterdam, Netherlands
• Description: A major event for software engineers covering Java, AI, JavaScript, full-stack development, DevOps, and Web3 engineering.
• Website: DevWorld Conference 2025

JavaOne 2025

• Dates: March 18–20, 2025
• Location: Redwood Shores, California, USA
• Description: A premier event where industry leaders share insights on the future of Java, featuring keynotes, expert-led sessions, and Java’s 30th anniversary celebration.
• Website: JavaOne 2025

 

Devnexus 2025

• Dates: March 4–6, 2025
• Location: Atlanta, Georgia, USA
• Description: The longest-running and largest Java ecosystem conference, covering 14 tracks with over 160 expert speakers.
• Website: Devnexus 2025

 

JavaLand 2025

• Dates: April 1–3, 2025
• Location: Nürburg, Germany
• Description: Features 148 presentations, hands-on workshops, and networking opportunities with industry experts.
• Website: JavaLand 2025

 

Voxxed Days Zurich 2025

• Date: March 25, 2025
• Location: Arena Cinemas Sihlcity, Zürich, Switzerland
• Description: Brings together software developers to discuss important industry topics, featuring expert speakers and networking opportunities.
• Website: Voxxed Days Zurich 2025

 

Voxxed Days Amsterdam 2025

• Date: April 3, 2025
• Location: Amsterdam, Netherlands
• Description: A developer-focused event covering Java, AI/ML, security, and sustainability.
• Website: Voxxed Days Amsterdam 2025

 

Devoxx UK 2025

• Dates: May 7–9, 2025
• Location: London, United Kingdom
• Description: Part of the global Devoxx series, exploring the latest in Java and related technologies through talks and workshops.
• Website: Devoxx UK 2025

 

Spring I/O 2025

• Dates: May 21–23, 2025
• Location: Barcelona, Spain
• Description: A leading European conference dedicated to the Spring ecosystem, featuring hands-on workshops and expert sessions.
• Website: Spring I/O 2025

 

JCON EUROPE 2025

• Dates: May 12–15, 2025
• Location: Cinedom Multiplex Cinema, Cologne, Germany
• Description: A premier international Java community conference offering workshops, keynotes, presentations, and demos from top speakers in the Java world.
• Website: JCON EUROPE 2025

 

JNation 2025

• Dates: May 27–28, 2025
• Location: Coimbra, Portugal
• Description: An inclusive developer conference covering various topics relevant to the software development industry, including Java, JavaScript, Cloud & Infrastructures, Machine Learning, and Security.
• Website: JNation 2025

 

JSpring 2025

• Date: June 5, 2025
• Location: Netherlands
• Description: Organized by the Dutch Java User Group (NLJUG), JSpring is a Java-focused conference featuring expert speakers and in-depth technical sessions.
• Website: JSpring 2025