“pgvector”

Open-source vector similarity search for Postgres

The all-in-one, open-source backend platform for agentic coding.

Crawls web pages and documents, extracts text content, generates embeddings for summaries and answers questions.

MaxKB is an open-source platform for building enterprise-grade agents.

LangChain4j: Java-friendly Library for LLM Integration

Opiniated RAG for integrating GenAI in your apps