Hiroyuki Ichikawa | Doorkeeper

Hiroyuki Ichikawa

Communities I'm an organizer of

Code for ふじのくに

132 members

Shizuoka NPO Software Development Programming Hackathons

Communities I'm a member of

Mashup Awardsコミュニティ

3449 members

Tokyo Software Development Programming Hackathons

アップグレードふくい（ふくい産業支援センター）

311 members

Fukui Professional Networking

Topics I'm interested in

Software Development