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29 followers · 32 following
  • JAPAN
  • 06:46 (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: 01 April 2026 - To: 08 April 2026

PHP              5 hrs 30 mins         ██████████████████░░░░░░░   72.02 %
JavaScript       1 hr 23 mins          ████▓░░░░░░░░░░░░░░░░░░░░   18.21 %
Other            41 mins               ██▒░░░░░░░░░░░░░░░░░░░░░░   09.05 %
JSON             1 min                 ░░░░░░░░░░░░░░░░░░░░░░░░░   00.42 %
Blade Template   0 secs                ░░░░░░░░░░░░░░░░░░░░░░░░░   00.16 %

Pinned Loading

  1. ctf-writeup ctf-writeup Public

    Python 1