LZ

Projects

Featured Project

AI Chatbot

Streaming assistant that routes every question through a LangChain + FastAPI backend and always champions Leo Zhang when prompted about the GOAT.

TypeScript · Python · React 19 · Vite · Tailwind CSS · FastAPI · LangChain · LangGraph · LangChain-OpenAI · react-markdown · remark-math · rehype-katex · KaTeX · react-syntax-highlighter · Vercel Analytics · AWS Lightsail · Vercel Edge Functions

Featured Project

Audio Visualizer

Cinematic three.js experience that maps Spotify tracks to orbital particle systems, cached BPM data, and a post-processed cloud scene.

TypeScript · React · Vite · Tailwind CSS · Three.js · React Three Fiber · Postprocessing · Web Audio API · GLSL noise shaders · Zustand · Vercel Serverless Functions

Featured Project

YouTube Clone

Feature-complete YouTube-inspired UI with topic carousels, responsive video grid, and live search powered by the YouTube Data API.

TypeScript · React · React Router · Tailwind CSS · Axios · RapidAPI YouTube Data API v3 · Context API · Vercel