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Achievements

Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Pull Shark

Achievements

Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Pull Shark

Highlights

  • Pro

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@neu-cs3100

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raydl18/README.md

Hi, I'm Raymond -- 1st Year CS Student at Northeastern

Current Projects:

Dragonboat Seating App:

  • Java Spring Boot MVC localhost application to register and store paddler data
  • Interactive website depicting the boat layout w/ Java, HTML, CSS, Javascript
  • Test and integrate into local San Francisco-based dragonboat team's website
  • CSV import and export for paddler data

RefClock Mobile App

  • Built a progressive web app with HTML/CSS/JavaScript, deployed on Android/Google Play Store
  • Soccer referee timer/scorekeeper that logs live game data (goals, cards, player numbers)
  • Self-promoted the app to adoption by Northeastern Intramural Soccer officials

Past Projects:

Plant - NUACM Hackathon Winner - Education Track

  • Comprehensive Next.js web application for Northeastern student course planning with AI chatbot/recommendations
  • Built with React 19, Typescript, Firebase Authentication, Gemini Integration
  • Contribution: Python web-scraping from course catalog; data for 100+ majors in JSON file

NU AI Club Machine Learning Bootcamp

  • Implemented linear regression using both gradient descent and closed-form OLS solution on Spotify track data to predict danceability from audio features
  • Built PCA from scratch using eigendecomposition on 178-sample wine dataset
  • Implemented K-means clustering from scratch with multiple random initializations
  • Multi-Layer Perceptron (MLP) Neural Network – Designed and trained a binary classifier from scratch

NU AI Club Hackathon

  • Built a full-stack evacuation simulation using React/TypeScript/Leaflet and Spring Boot, featuring real-time agent streaming via WebSockets, OpenStreetMap road network data, and Gemini API-powered traffic analysis
  • Interactive UI: Select custom area, emergency type(ex. flood), people in the area, roadblocks/traffic signal failures
  • Displays key congestion sites to advise improved evacuation routing and city planning

Elevator Simulation

  • JavaFX GUI elevator simulation with MVC and Finite State Machines
  • Given large datasets of people, tested elevator efficiency and simulated them
  • Contribution: GUI and Controller

Popular repositories Loading

  1. raydl18.github.io raydl18.github.io Public

  2. raydl18 raydl18 Public

  3. refclock refclock Public

    Soccer reffing app for referees to track time, goals, and other key stats. Meant to be accessible on the Play Store and App Store.

    HTML

  4. personal-website personal-website Public

    JavaScript

  5. typehacker typehacker Public

    Typing coach website with AI-powered feedback from keypress timing to detect and fix typing form, as well as custom practice passages and code typing.

    TypeScript