My Projects
Full-stack apps, blockchain DApps, and mobile experiences
LangGraph Research Assistant
Full-stack multi-agent research system built with LangGraph. Nested graphs, human-in-the-loop approval, parallel analyst interviews via Send(), dual RAG (Tavily + Exa), SQLite checkpointing, and streamed progress — deployed on Railway + Vercel.
Wheel on Chain
Blockchain-based lucky wheel game platform on Ethereum with Chainlink VRF for provably fair randomness, NFT lottery system, and real-time WebSocket updates.
FamHive
Full-stack family management platform with scheduling, growth tracking, rewards system, billing, and Stripe subscription payments. Serverless architecture with Cloudflare Workers.
CozyKidsStories
Safe, ad-free bedtime story app for children with age-group recommendations, multiple voices, and vivid avatars. Available on iOS and Android.
Personal Website
A personal website built with Next.js and React to showcase my projects and blog.
My Blog
A simple blog system built with Next.js and Markdown.
© 2026 Tony Ye. All rights reserved.