Projects

Say one sentence to my phone and AI splits the expenses in it into drafts with item, amount, and category, which I confirm before they go into the ledger. The voice expense tracker I use every day.

• TypeScript
• React
• PWA
• Fastify
• Zod
• Gemini API
• Firestore
• Cloud Run
• GitHub Actions

Practise any English material I like with the shadowing method. Interview self-introductions, travel phrases, the script for a talk — import any of them, and as I read aloud, the words on screen go from light to dark one by one with my voice. The web app I built to practise my own spoken English.

• Python
• FastAPI
• WebSocket
• AssemblyAI
• React
• TypeScript
• Cloud Run
• Firebase
• GitHub Actions

My personal system design learning site — a learning map ordered by prerequisites, where an AI Agent writes three articles a week with interactive simulators, and I steer where the map grows.

• Node.js
• Cursor Cloud Agent
• Cursor Automation
• Claude Code
• Agent Skills
• GitHub Actions
• GitHub Pages
• JavaScript