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29 followers · 31 following
  • JAPAN
  • 18:53 (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: 09 February 2026 - To: 16 February 2026

TeX        47 mins         ██████▓░░░░░░░░░░░░░░░░░░   26.88 %
Markdown   36 mins         █████▒░░░░░░░░░░░░░░░░░░░   21.03 %
JSON       36 mins         █████▒░░░░░░░░░░░░░░░░░░░   20.78 %
Docker     34 mins         █████░░░░░░░░░░░░░░░░░░░░   19.83 %
Rust       8 mins          █▒░░░░░░░░░░░░░░░░░░░░░░░   04.96 %

Pinned Loading

  1. ctf-writeup ctf-writeup Public

    Python 1