KHatanaka
(KHatanaka)

Usage start date: 08/14/2015

geek. Trekkie. Beatlemania.
programer. Lotus Notes developer since R3.

2022

06/05

(Sun)

15:00〜

Attending

I/O Extended Japan 2022 Public

GDG Japan

I/O Extended Japan 2022

sokume sokume

オンライン

192

2022

05/28

(Sat)

10:30〜

Attending

2022

05/27

(Fri)

2022

05/19

(Thu)

20:00〜

Attending

2022

04/20

(Wed)

2022

03/09

(Wed)

10:00〜

Attending

2022

03/02

(Wed)

10:30〜

Attending