Owner of heckof.aiHeck of AI
Background

Building practical AI products

A portal for projects and products by Youngsuk Yu. Explore live apps and experiments that push the boundaries of AI innovation.

Professional Projects

NowLine.ai

In Development
Founding Engineer
Jan 2026 - Present
NowLine.ai
AI-powered real-time issue intelligence platform that detects emerging trends faster than news and delivers only the essentials without noise.
AIReal-timeIntelligenceTrend Detection

MyRegimen.ai

Founding Engineer
Dec 2023 - June 2025
MyRegimen.ai
Regimen is a marketplace where you can get personalized advice from industry leaders and apply their playbooks instantly.
AIEducationPersonalizationMentorshipNext.js 14Python

Personal Projects

Skin Mate

Production
Skin Mate
AI-powered dermatology assistant helping users track and optimize skincare.
AIBeauty

Texas Hold'em

Production
Texas Hold'em
Web based multiplayer Texas Hold'em poker game. Vibe coding heavily invovled.
Web gameMultiplayer

Wheel of Fortune

Production
Wheel of Fortune
Interactive web-based Wheel of Fortune game featuring spinning mechanics and random selection tool.
Web game