David Li

About Me

Grew up in Palo Alto, CA
Likes C++
Wrote desktop and web apps, web backends, and an interpreter
Studying undergraduate computer science and physics at the University of Maryland
Learning about quantum computing
Wants to work on compilers
Sometimes joins math and programming competitions
Skis when he can, bikes when he cannot

Live Discrete Cosine Transform Demonstration (May 2023)—an interactive Next.js web app with image uploading
- Implements the forward and inverse discrete cosine transforms for images in one and two dimensions
Quantum Algorithm for the Kidney Exchange Problem (Apr 2025)
Minecraft Server Docker Compose Files (Aug 2024–Sep 2024)
- Minigames: Missile Wars and Bedwars
School Email Verification System (June 2023)
Alumni Directory Website Authentication Backend (Feb 2023–Apr 2023)
Scheme Programming Language Interpreter (Nov 2022–Feb 2023)
Virtual Character Live-Streaming Web App (Jan 2023)
Lapse (Feb 2022)—an app for taking webcam photos and automatically aligning landmarks
- A system tray icon reminds you to take daily photos.
- Detects face landmarks using Google Cloud Vision.