Official code repo for the O'Reilly Book
Open-source vector similarity search for Postgres
Haystack is an open source NLP framework to interact with your data
Director, Screenwriter, Producer, and Video Generator All-in-One
A self-hosted open source photo management service
An LLM-based Multi-agent Framework of Web Search Engine
Private & local AI personal knowledge management app
AI enabled pair programmer for Claude, GPT, O Series, Grok, Deepseek
Semantic search and workflows for medical/scientific papers
Memory engine and app that is extremely fast, scalable
Scalable, fast, and disk-friendly vector search in Postgres
Examples and guides for using the OpenAI API
A suite of tools to develop RAG, semantic search, and other AI apps
An official Qdrant Model Context Protocol (MCP) server implementation
Weaviate is a cloud-native, modular, real-time vector search engine
SimpleMem: Efficient Lifelong Memory for LLM Agents
NLP Cloud serves high performance pre-trained or custom models for NER
ETL framework to index data for AI, such as RAG
A local-first AI knowledge base & NotebookLM alternative
Build AI-powered semantic search applications
Multi-tool for semantic search
Semantic Search & Call Graphs for AI Agents
NLP Cloud serves high performance pre-trained or custom models
Open source multi-agent RAG over a knowledge graph
Semantic search and document parsing tools for the command line