While working for Elements of Knowledge, a small group of developers and I created an online educational application using React.JS, Express.JS, Node.JS and MySQL. Over 200 math programs were created to test, evaluate and improve elementary school students' math skills. We used Passport.JS and Oauth2.0 for user authentication and created a backend API to organize users' tests history. This allows students and teachers to easily evaluate their progress of each math skill.

Using Python, I created a game that tests users reaction speed. In a 3x3 grid, users have to click the highlighted squares as fast as possible. After a completed run, the user can input their desired name, their record will be recorded in the leaderboard. Tkinter was used for the GUI and pandas was used to record scores into the leaderboard.