Tag #rag

Chroma

Chroma

Open-source embedding database for RAG — store vectors and query by similarity in a few lines.

Exa

Exa

Neural web search API for agents — semantic search plus full page contents in one call

LlamaIndex

LlamaIndex

Data framework for building RAG pipelines and document agents over your own data

Memory layer for agents — extracts and recalls facts across sessions, not raw chat logs.

Milvus

Zilliz

Open-source vector database built for billion-scale similarity search

Postgres extension for vector similarity search — add agent memory and RAG without a separate database.

Qdrant

Qdrant

High-performance open-source vector database for similarity search and agent memory

Ragas

Exploding Gradients

Open-source evaluation framework for RAG pipelines and LLM applications

Sentence Transformers

Hugging Face

Run embedding models locally (e.g. bge-m3) to turn text into vectors for RAG and memory — no API.

Web search API built for LLMs and agents — returns clean, ranked, RAG-ready results from one call.