How do AI agents find the right person instantly? We built a two-stage semantic search with HNSW + LATERAL JOIN + cubic scoring on PostgreSQL. Read the architecture breakdown:

2026-05-16 · Dev.to

I built an AI tool discovery platform at 18 with zero budget. Here's the honest 3-month report.
Three months ago I launched XEdge — a platform that helps founders discover and stack AI tools for their specific goals.
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