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henrlly/README.md

Hi, I'm Henry! 👋

I’m an incoming Computer Science undergraduate at the National University of Singapore (NUS).

I enjoy learning new things, building new projects and doing competitive programming.
Previously, I used to do Capture-The-Flags (CTFs) and Hackathons.

My main interests are High-Performance Computing (HPC), distributed systems, optimization and CS theory, but I’m broadly interested in anything related to CS.

I also write a blog.

I am currently looking for work from April 2025 to August 2025. My resume is here.

Feel free to reach out!

Hackathon Projects

  • YourGuide: Audio Guide for the Visually Impaired, featuring 3D binaural audio for navigation
    (Winner, National AI Student Challenge 2022, AI Singapore, >200 Teams)
  • CultuRealm: Gamified web app for intercultural learning, featuring interative stories and quizzes
    (Sub-Theme Winner, Splash Awards 2023, Singapore Computer Society, >100 Teams)
  • Esslay: Essay writing tool for Singapore students
    (2nd Place, Cloudhacks 2023, >50 Teams)

Personal Projects

  • 2048 Solver: 2048 web app and solver with several optimizations (multithreading, bitboard, transposition table...)
  • Snake AI: Single-agent Snake AI using RL (DQN, PPO, A2C) and search algorithms
  • Minesweeper AI: Minesweeper AI with heuristic and Constraint Satisfaction Problem (CSP) search algorithms, interfaces with minesweeperonline.com via OpenCV
  • Neural Net From Scratch: Annotated Deep Neural Net components implemented from scratch with NumPy
  • Review Scraper: Website that scrapes Google for item reviews and runs sentiment analysis

Contact

My email is henrlly [at] icloud [dot] com

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  1. YourGuide YourGuide Public

    Audio Guide for the Visually Impaired that uses computer vision

    Python 5

  2. 2048Solver 2048Solver Public

    2048 web app and solver with several optimizations

    Python

  3. MinesweeperAI MinesweeperAI Public

    Minesweeper AI that interfaces with minesweeperonline.com with OpenCV

    Python

  4. SnakeAI SnakeAI Public

    Single-agent Snake AI using RL and search algorithms

    Python

  5. NeuralNetFromScratch NeuralNetFromScratch Public

    Annotated neural net from scratch with NumPy

    Jupyter Notebook

  6. dotfiles dotfiles Public

    My dotfiles for fedora i3/sway, macos, ubuntu wsl, termux and ish

    Scheme