Frontend Engineer in Shenzhen, China. I focus on JavaScript / TypeScript, Vue / React, frontend engineering, and turning messy ideas into maintainable products.
- Frontend engineering: component systems, build tooling, performance, and developer experience.
- Product implementation: clear UI, stable interaction details, and maintainable code.
- Learning in public: notes, videos, experiments, and practical write-ups.
JavaScript · TypeScript · Vue · React · Node.js · Vite · Webpack · HTML · CSS · Git
- leno23.github.io - Blog and personal site.
- frontend-studybook - Frontend notes and learning system.
- varlet-vue2 - Vue UI component exploration.
- leetcode-solu - Algorithm practice and problem notes.
- Deepening TypeScript and modern frontend architecture.
- Building reusable UI and engineering patterns.
- Shipping more open-source contributions and concise technical content.
Keep learning. Keep building. Keep DayDayUp.