Web Projects
LottieCraft AI
AI-powered vector motion graphic creator. Turn text prompts and static SVG elements into production-ready Lottie animations in seconds.
YouTube to Music Extractor
Extract MP3 audio from any YouTube video directly in your browser. Simple and fast utility.
VidToGIF
Convert video clips to animated GIFs in your browser. Upload a video, trim the duration, adjust FPS and size, then download the GIF — no upload to a server.
BusanDevJob
Personal job search tracker for Busan, Gyeongnam, Ulsan, Korea, Asia, and remote roles. Search by role across Korean boards, English job boards, and Google, GitHub, and Reddit.
NPS Portfolio Tracker
Track National Pension Service stock trades from DART public filings. View portfolio weights, monthly buy/sell activity, and per-stock holdings with disclosure-based data.
YoutubeZam
Extract YouTube transcripts instantly and chat with AI about video content. Free tool supporting multiple languages with export options (TXT, JSON, Markdown) and AI-powered summaries.
Soragen
AI-powered video generation tool using OpenAI's Sora model. Transform text prompts and images into high-quality videos.
MedScan
AI-powered medical imaging analysis tool for CT scans. Upload NIfTI files to get comprehensive health analysis including muscle mass, fat distribution, liver health, and bone density with client-side processing.
Overtics
Web app for Overwatch stats and insights, powered by the private Overwatch API listed under Backend Projects.
My Website
Started this blog on Next.js 4. Now it's on 13. No words needed — you know what that means.
Happiness quote in Korean
Daily happiness quotes in Korean, available as both a website and Chrome Extension.
iOS
Android
Backend Projects
RSS Hub API
RSS Hub API is a RESTful API service that provides RSS feeds for various categories. It is built with TypeScript and runs on GCP.
https://api.sobabear.com/rss/allHappiness Quote API
RESTful API service providing daily happiness quotes. Get your daily dose of happiness with a simple API call.
https://api.sobabear.com/happiness/random-quoteFinancial Projects
Private Quant
Automated quantitative trading program running 24/7 on a Raspberry Pi. It automatically executes trades based on algorithms with zero manual intervention.