Hacker News with Generative AI: Vector Embeddings

Show HN: HNSW index for vector embeddings in approx 500 LOC (github.com/dicroce)
Cascading retrieval: Unifying dense and sparse vector embeddings with reranking (pinecone.io)
We're excited to announce new cascading retrieval capabilities, further advancing AI search applications. These enhancements make it seamless to combine dense retrieval, sparse retrieval, and reranking into a unified search pipeline, delivering unparalleled precision, performance, and ease of use. With these updates, Pinecone solidifies its position as the most comprehensive platform for modern AI retrieval.
I built a vector embedding database in Go for learning purposes (github.com/alash3al)
Shapeshift: Semantically map JSON objects using key-level vector embeddings (github.com/rectanglehq)