HyeonWoo Jeong

QR Code Generator. I made a tool that generates branded QR codes with tracking for marketing.

Lottery Bot. I built a robot that buys lottery tickets automatically every week.

MacWinUA. I made a tool that generates fresh, realistic browser headers for Mac and Windows.

Wadeulwadeul Heroes. I built a class booking website for seniors to teach and learn together.

Velog Dashboard. I built a dashboard to see all your blog stats at once.

Django All About. I made a Django learning project and boilerplate with working examples.

Moving Action 2D Game. I built a dodge game in Java that teaches 2D game basics.

Share Payment. I made a shared household budget tracker that builds better spending habits.

JS Basics. I built a collection of vanilla JavaScript projects you can see working.

ObjectOrientedClass. I made Java coursework materials for learning object-oriented programming.

Wadeulwadeul Heroes. I built an AI system that helps seniors design and teach one-day classes.

Healthcare Data Course. I built a 3-day Python course for healthcare data beginners.

Dev Event Bot. I built a Slack bot that watches for new developer events and posts them automatically.

Nyamy List. I built a personal food list app with vanilla HTML and JavaScript.

ML Study Notebooks. I made Jupyter notebooks for learning machine learning with Python.

Twitch Chat Raffle. I built a raffle system that reads your Twitch chat and picks winners.

TrackManagement. I built a Java project tracker with multi-user chat and desktop interface.

Seoul Data. I collected Seoul city data and notebooks to teach data analysis through real problems.

Headhunter. I built an AI recruiter assistant that searches your talent pool and market data in conversation.

Market Olleh. I built a stamp and coupon platform to help traditional markets compete with modern shopping.

Shared Finance Calendar. I built a shared calendar that helps groups track financial events together.

Ablevery. I built a landing page for builders.