🚀 Founder & CEO @ Devv | 🤖 AI-native Builder
Building the next-gen coding agent. Formerly engineering @ TikTok.
I build tools to make developers more productive. Currently deep in the AI-native development paradigm shift—exploring how LLMs change the way we write, read, and think about code.
- 🦀 andrej-karpathy-skills — Skills from the legendary Andrej Karpathy
- ⌨️ roam-vim-mode — Vim mode for Roam Research
- 🖼️ roam-imager — Image Gallery extension for Roam Research
- 🎨 image-gallery-plugin — Image gallery plugin for Roam Research
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
Languages
Tools & Platforms
- Building in AI — Shipping features at Devv to make AI coding agents actually useful
- 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)
- 🐦 Twitter/X: @jiayuan_jy
- 📧 Email: [email protected]
- 🌐 Website: devv.ai
- 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)
⚡ Ship fast. Learn faster.