Jiayuan Zhang 👋

🚀 Founder & CEO @ Multica | 🤖 AI-native Builder

Your next 10 hires won't be human. Building the platform to make that happen.

I build tools that integrate AI agents as real team members. Multica is an open-source platform where coding agents work alongside humans—assigned tasks, reporting progress, and shipping code just like any other colleague.

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Current Projects

• 🧠 Multica — Open-source platform for managing mixed human-agent engineering teams
• 🦀 andrej-karpathy-skills — Skills from the legendary Andrej Karpathy
• ⌨️ roam-vim-mode — Vim mode for Roam Research

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Legacy Projects

Things I built in the past. Some might still be useful:

• 🐍 gptlang — A new programming language implemented by GPT-4
• 📚 programmer-soft-skills — 程序员的软技能
• 🧠 readbuidl — Read to build
• 📖 practical-python-programming-cn — Python 实用教程中文翻译

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🛠 Tech Stack

Languages

Tools & Platforms

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🌱 What I'm Doing

• Building Multica — Making AI coding agents real teammates, not just tools
• Exploring agents — How autonomous systems change software development
• Reading — Papers on LLM reasoning, agentic workflows, and system design
• Writing — Sharing learnings on AI-native development (coming soon)

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📫 Connect

• 🐦 Twitter/X: @jiayuan_jy
• 📧 Email: jiayuan@multica.ai
• 🌐 Website: multica.ai

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💡 Random Facts

• Vim/Emacs hybrid user (don't @ me)
• Built multiple Roam Research plugins during the "tools for thought" wave
• Believe in shipping fast over perfect
• Coffee > Tea (fight me)

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_{⚡ Ship fast. Learn faster.}