2026

1. 

   Brown Daily Herald Spring 2026 Poll

   Built with: Python, Jupyter Notebook, Datawrapper

   Uijin Cho

   2026

   Abt Site

   Created data visualizations for Brown Daily Herald’s Spring 2026 Poll: Department of Public Safety approval, non-major course selection, and student employment.

2. 

   perennial

   Built with: Kotlin, Android, Firebase

   Alicia Yoon Ethan Zhang Uijin Cho, and 1 more author

   2026

   Abt Site Demo Code

   Created a mobile and smartwatch application for chronic condition pain and symptom tracking.

3. 

   Snake

   Built with: C, Docker

   Uijin Cho

   2026

   Abt Demo

   Created a simple snake game in C, utilizing Docker for containerization to ensure consistent execution across different environments for CSCI 0300 at Brown University.

4. 

   Personal Website

   Built with: Jekyll, HTML, CSS, JavaScript, Ruby

   Uijin Cho

   2026

   Abt Site Code

   Created a static personal website using Jekyll and GitHub Pages to showcase projects and publications. Implemented responsive design principles, achieving optimal viewing across devices.

2025

1. 

   Monsoon-Driven Air Quality Analysis in Seoul

   Built with: Python, NumPy, SciPy, Pandas

   Uijin Cho

   2025

   Abt Code

   Engineered a time-series analysis pipeline processing environmental data to quantify shifts in urban air pollution patterns. Identified a temporal shift in PM2.5 peak concentrations, revealing 50.7% increase in cumulative pollutant exposure.

2. 

   Introduction to VEX Robotics Programming with PROS

   Built with: C/C++, PROS, VEX Robotics, Jekyll

   Uijin Cho and Dhruv Patel

   2025

   Abt Site Code

   Created a comprehensive tutorial on VEX Robotics programming using PROS, covering fundamental concepts and advanced techniques. Developed example projects demonstrating sensor integration and autonomous behaviors.

3. 

   Image to Lithophane STL Generator Website

   Built with: ReactJS, Javascript, Three.js

   Uijin Cho

   2025

   Abt Site Code

   Built a browser-based pipeline converting images into 3D surface meshes using matrix analysis and computational geometry. Reduced mesh generation time by 60% via spatial partitioning optimization.

2024

1. 

   Image to Lithophane STL Generator

   Built with: Python, OpenCV, NumPy

   Uijin Cho

   2024

   Abt Code

   Built a terminal-based pipeline converting images into 3D surface meshes using matrix analysis and computational geometry. Reduced mesh generation time by 60% via spatial partitioning optimization.

2. 

   2D Robot Arm Simulator

   Built with: NumPy, Pygame

   Uijin Cho

   2024

   Abt Code

   Developed a Python simulator performing inverse kinematics optimization, enabling precise multi-joint robotic arm motion. Implemented Jacobian Transpose iterative methods, achieving high-accuracy convergence.