Hacker News with Generative AI: Vector Search

Go library for in-process vector search and embeddings with llama.cpp (github.com/kelindar)
This library was created to provide an easy and efficient solution for embedding and vector search, making it perfect for small to medium-scale projects that still need some serious semantic power.
Hybrid Search with PostgreSQL and Pgvector (jkatz05.com)
A key metric when evaluating vector similarity search algorithms is “recall” - which measures the relevancy of the returned search results.
Sqlite-vec: Work-in-progress vector search SQLite extension that runs anywhere (github.com/asg017)
Vectorlite: Fast Vector Search for SQLite (github.com/1yefuwang1)
Show HN: txtai: open-source, production-focused vector search and RAG (neuml.github.io)
Txtai – A Strong Alternative to ChromaDB and LangChain for Vector Search and RAG (medium.com)
Drug Discovery with Vector Search (github.com/fzliu)