Welcome

JOnsen is an unconference for Java engineers.

This unconference is held for Java Developers, Java Communities in Japan and all over the world. You can enjoy the most relaxed Java Unconference in the world!

Date

JOnsen will be held on June 13th-15th, 2025.

Schedule

Date Time Content
June 13th 14:00 Meeting up the venue
16:00-17:00 Unconf #1
19:00 Dinner
June 14th 10:00- Unconf #2
11:00- Unconf #3
12:00 Lunch
13:30 Activity
19:00 Dinner
June 15th 10:00- Unconf #4
11:00- Unconf #5
12:00-12:30 Looking back

Venue

Hoshino Resorts Aomoriya https://hoshinoresorts.com/en/hotels/aomoriya/

Registration

Registration details in link below.
https://jjug.doorkeeper.jp/events/182746

Contact

 @JJUG

Let us get in touch!