Show Dev: Self-reinforcing K-pop data pipeline using Spring Boot and pgvector (Built on OCI Free Tier)
Hi everyone, I'm a backend developer based in Seoul. I built k-cosmos, an interactive web-based 3D music space that maps K-pop tracks based on 768-dimensional vector embeddings. The main reason I had to build this from scratch is that there's no clean, structured K-pop metadata or emotional tag data
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