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30 followers · 34 following
  • JAPAN
  • 15:13 (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: 18 July 2026 - To: 25 July 2026

PHP               4 hrs 54 mins         █████████▒░░░░░░░░░░░░░░░   37.18 %
Other             3 hrs 49 mins         ███████▒░░░░░░░░░░░░░░░░░   28.91 %
Protocol Buffer   1 hr 8 mins           ██▒░░░░░░░░░░░░░░░░░░░░░░   08.68 %
Go                59 mins               ██░░░░░░░░░░░░░░░░░░░░░░░   07.53 %
Markdown          32 mins               █░░░░░░░░░░░░░░░░░░░░░░░░   04.04 %

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  1. yu1hpa yu1hpa Public