Vibe Coding, Not Replacement: A 40-Hour Test of AI as a Powerful but Unforgiving Pair Programmer
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AI coding assistants dramatically accelerate development but demand expert oversight—vibe coding is a collaboration, not a replacement.
The Dimensional Ceiling of Single-Vector Embedding Retrieval
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Embedding-based retrieval hits a hard top-k capacity ceiling set by embedding dimension, and real systems already run into it.