Open-source vector similarity search for Postgres
Data Infrastructure providing an approach to multimodal AI workloads
ETL framework to index data for AI, such as RAG
Open source semantic search and text analytics for large document sets
Build AI-powered semantic search applications
Video-based AI memory library. Store millions of text chunks in MP4
The AI-Native Search Database
Haystack is an open source NLP framework to interact with your data
Open source multi-agent RAG over a knowledge graph
Context database designed specifically for AI Agents
Local RAG engine for private multimodal knowledge search on devices
An official Qdrant Model Context Protocol (MCP) server implementation
Research project. A Memory solution for users, teams, and applications
A @ClickHouse fork that supports high-performance vector search
Semantic search and document parsing tools for the command line
Weaviate is a cloud-native, modular, real-time vector search engine
A suite of tools to develop RAG, semantic search, and other AI apps
A local-first AI knowledge base & NotebookLM alternative
Knowledge Graph Generation from Any Text
Official Microsoft Learn MCP Server, powering LLMs and AI agents
RAG Search API
1M+ Industrial & Scientific MRO Metadata for AI and Research
Self-hosted AI memory layer. Works with Claude, ChatGPT, Cursor.
The ChatGPT Retrieval Plugin lets you easily find personal documents
Efficient approximate nearest neighbor search algorithm collections