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30 followers · 34 following
  • JAPAN
  • 22:20 (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: 31 July 2026 - To: 07 August 2026

Go                3 hrs 35 mins         █████████░░░░░░░░░░░░░░░░   35.64 %
Other             2 hrs 16 mins         █████▓░░░░░░░░░░░░░░░░░░░   22.65 %
SQL               1 hr 7 mins           ██▓░░░░░░░░░░░░░░░░░░░░░░   11.18 %
JSON              55 mins               ██▒░░░░░░░░░░░░░░░░░░░░░░   09.18 %
PHP               50 mins               ██░░░░░░░░░░░░░░░░░░░░░░░   08.43 %

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  1. yu1hpa yu1hpa Public