My name is You Yufan. I'm a first-year master's student at Tsinghua University in China.

• ✏️ Rust / C++ / TypeScript / Vue / Python / SystemVerilog
• 📦 Arch Linux / i3wm / neovim / nnn / mpv / Firefox / yadm
• 🔬 Cyber security research with @chenjj
• 💭 Ask me anything at Discussions!
• 🔍 CVEs discovered by me
• ⭐ Projects starred by me
• 🔑 GPG key: 863A0F9FA8127FA4

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📝 Latest blog posts

• 2025-05-10 DEF CON CTF Quals 2025 memorybank Write-Up: Investigating V8 Garbage Collector
• 2025-03-20 修复 XeTeX 更新导致编译错误
• 2025-03-11 TPCTF 2025 Official Write-Up (6 challenges)
• 2025-03-04 SECCON CTF 13 Finals 游记
• 2024-12-29 ASIS CTF Finals 2024 Write-Up

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✨ My followers

布客飞龙	灵茶山艾府 [0x3F]	Ce Gao	z3r0yu	郭飞	蓝色的秋风	Simon Lecoq
Shengqi Chen	Heyang Zhou	Nano	Mashiro	Dejia Xu	Sunset Mikoto	凌莞~(=^▽^=)
taoso	Zhiwei Li	Yuuta Liang	Wenzhuo Liu	Wenlei Zhu	cubercsl	iBug

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📊 Coding time in the last month

Markdown           24 hrs 19 mins  🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟨⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜   41.87 %
Python             10 hrs 52 mins  🟩🟩🟩🟩🟨⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜   18.70 %
PHP                3 hrs 15 mins   🟩🟨⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜   05.60 %
Shell              2 hrs 34 mins   🟩⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜   04.42 %
Html               2 hrs 24 mins   🟩⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜   04.14 %