The universal tool suite for vector database management
Framework which allows you transform your Vector Database
A vector search SQLite extension that runs anywhere
A lightweight, lightning-fast, in-process vector database
Open-source vector similarity search for Postgres
Weaviate is a cloud-native, modular, real-time vector search engine
A simple, easy-to-hack GraphRAG implementation
A Markdown-first memory system, a standalone library for any AI agent
A suite of tools to develop RAG, semantic search, and other AI apps
Blazing fast and lightweight PostGIS, MBtiles and PMtiles tile server
Give ChatGPT long-term memory using the OP Stack
Integrate, train and manage any AI models and APIs with your database
The .NET library to build AI agents with 30+ built-in connectors
LangChain4j is an open-source Java library
Rust framework for building modular and scalable LLM-powered apps
No-code LLM Platform to launch APIs and ETL Pipelines
Big Model Application Development Practice 1
Code search MCP for Claude Code
Search all of YouTube from the command line
The AI-Native Search Database
AI agent microservice
An orchestration framework for agentic AI and LLM applications
RAGLite is a Python toolkit for Retrieval-Augmented Generation
Based on the LangChain/LangGraph framework
Turso is an in-process SQL database, compatible with SQLite