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30 followers · 34 following
  • JAPAN
  • 08:25 (UTC +09:00)
  • X @yu1hpa

Achievements

Achievement: QuickdrawAchievement: Pull Sharkx3Achievement: YOLOAchievement: Arctic Code Vault Contributor

Achievements

Achievement: QuickdrawAchievement: Pull Sharkx3Achievement: YOLOAchievement: Arctic Code Vault Contributor

Organizations

@Thehackerscrew @approvers @ZeiJacks

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yu1hpa/README.md

Hi 👋

I'm yu1hpa.

I play CTFs w/ Thehackerscrew etc.

Blog : https://blog.y2a.dev
Zenn : https://zenn.dev/yu1hpa
Qiita : https://qiita.com/yu1hpa

Weekly development breakdown

From: 06 October 2026 - To: 13 October 2026

Markdown                   6 hrs 47 mins         ███████████▓░░░░░░░░░░░░░   47.19 %
PHP                        2 hrs 44 mins         ████▓░░░░░░░░░░░░░░░░░░░░   19.02 %
Other                      1 hr 27 mins          ██▓░░░░░░░░░░░░░░░░░░░░░░   10.08 %
CSV                        1 hr 26 mins          ██▓░░░░░░░░░░░░░░░░░░░░░░   10.05 %
Rust                       37 mins               █░░░░░░░░░░░░░░░░░░░░░░░░   04.37 %

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  1. yu1hpa yu1hpa Public