BHLONGGUL // SYS
Unit // 001

Brian Hlonggul

CS undergrad at Cal State Fullerton. Building tools, visualizing algorithms, and occasionally shipping small games.

Unit // IMG
Brian Hlonggul
Status

Online — open to internships, collaboration, and conversations about anything that compiles.

Browse recent projects or open a channel.

Live Feed

> source: github.com/bhlonggul

File // About

Identification

Bio

Hi — I'm Brian, a Computer Science undergrad at Cal State Fullerton. Most of my work lately is full-stack web with some AI integration mixed in, and I'm drawn to projects that solve interesting problems.

At BroncoHacks 2026 I built NodeBud, a mock-interview app that uses computer vision to give candidates real-time behavioral feedback — posture, eye contact, attentiveness. Before that I worked as a student data science researcher at CIC|PCUBED, building Pandas/NumPy/scikit-learn pipelines to study correlations between digital behavior and mental health.

Off the keyboard I'm an officer for ACM Node Buds at CSUF, where I help run weekly events and the big-little mentorship program for the CS community. I'm always open to internships, collaboration, or just good conversation — if something here looks interesting, I'd love to hear from you.

Resume

Credentials, coursework, and work history — opens in a new tab.

[ View Resume ▸ ]

> file: brian_hlonggul_resume.pdf // format: pdf

Capabilities
Languages
Java Java
Python Python
C++ C++
C# C#
TypeScript TypeScript
JavaScript JavaScript
HTML HTML
CSS CSS
Frameworks & Libraries
React React
Next.js Next.js
Node.js Node.js
Express Express
Unity Unity
Pandas Pandas
NumPy NumPy
scikit-learn scikit-learn
Developer Tools
Git Git
GitHub GitHub
VS Code VS Code
Vite Vite
Jupyter Jupyter
Arduino Arduino
PostgreSQL PostgreSQL
Archive // Projects

Projects

NodeBud
NodeBud

Read case study: NodeBud

AI-powered mock interview coach. Webcam posture and eye-contact analysis plus voice scoring, all in the browser. Built at BroncoHacks 2026.

nextjstypescriptaihackathon

Source ▸

Pomodori
Pomodori

Read case study: Pomodori

Underwater-themed pomodoro productivity game built in C# / Unity for FullyHacks. Focus timer meets fish.

unityc#hackathongame

Source ▸

Algorithm Visualizer
Algorithm Visualizer

Read case study: Algorithm Visualizer

Benchmarking and visualization tool built in Python with Pygame. Runs nine sorting algorithms side-by-side so you can watch them race and compare performance.

pythonpygamealgorithms

Source ▸

Summer Research 2025
Summer Research 2025

Read case study: Summer Research 2025

Jupyter notebooks exploring digital behavior and mental health correlations with Pandas and NumPy. CIC|PCUBED, CSUF.

pythonresearchdata

Source ▸

TravelBookers
TravelBookers

Read case study: TravelBookers

Collaborative React project — a car rental booking interface. Built with a small team.

reactjavascriptwebcollab

Source ▸

Channel // Contact

Open Channel

Established Links

> channel status: open

> preferred: email_

> response time: varies // in school