FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, le…

simple server app for database query that is called from GPT4 Action

RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine based on deep document understanding.

The ChatGPT Retrieval Plugin lets you easily find personal or work documents by asking questions in natural language.

Plumb a PDF for detailed information about each char, rectangle, line, et cetera — and easily extract text and tables.

Toolkit for linearizing PDFs for LLM datasets/training

Replace OpenAI GPT with another LLM in your app by changing a single line of code. Xinference gives you the freedom to use any LLM you need. With Xinference, you're empowered to run inference with …

Question and Answer based on Anything.

Netease Youdao's open-source embedding and reranker models for RAG products.

Convert PDF to markdown + JSON quickly with high accuracy

LlamaIndex is the leading framework for building LLM-powered agents over your data.

A real world full-stack application using LlamaIndex

A simple screen parsing tool towards pure vision based GUI agent

(Supports DeepSeek R1) An AI-powered research assistant that performs iterative, deep research on any topic by combining search engines, web scraping, and large language models.

recursive rag with r1 reasoning

OCR, layout analysis, reading order, table recognition in 90+ languages

Open Source Deep Research Alternative to Reason and Search on Private Data. Written in Python.

A collection of MCP servers.

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous …