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Hey, I'm Yongjin 👋
I'm a backend developer who loves diving into open source.
What I work on:
- Contributed a crash fix to the TypeScript compiler
- Built a personal blog with hybrid search (pgvector + BM25), RAG chatbot, and real-time analytics
- Writing about the engineering behind it at zerry.co.kr
Why sponsor?
Your support helps me dedicate more time to open source contributions and sharing what I learn through blog posts and tools.