langchain

An End to End GenAI Framework

AI 应用合规网关 · 一行命令体检 AI 项目的「数据出境 / 硬编码密钥 / 个人信息暴露」（网安法·PIPL·等保2.0·数据出境·AI标识），并给出境内模型替代建议；可作运行时防护拦截注入与数据外泄 · 中文优先 · 零依赖 · 开源

从前端到 AI：langchain.js 入门和实战

Completely local RAG. Chat with your PDF documents (with open LLM) and UI to that uses LangChain, Streamlit, Ollama (Llama 3.1), Qdrant and advanced methods like reranking and semantic chunking.

Chat to your database with AI. An experimental app to test the abilities of LLMs to query SQL databases using natural language.

Mastering NLP from Foundations to LLMs, Published by Packt

Production-ready Next.js template for building AI agents with LangGraph.js. Features MCP integration for dynamic tool loading, human-in-the-loop tool approval, persistent conversation memory with PostgreSQL, and real-time streaming responses. Built with TypeScript, React, Prisma, and Tailwind CSS.

A complete collection of RAG interview questions, answers (548 questions & 41 RAG types), system design scenarios, architecture patterns, and production-ready concepts.

High-performance Knowledge Graph engine for AI, LLMs, and GraphRAG — built for the next generation of intelligent applications.

Курс "Разработка AI/LLM-приложений на Python: от идеи до релиза" предоставляет слушателям возможность пройти через полный цикл создания LLM-приложений, от идеи до релиза. В рамках курса вы познакомитесь с передовыми технологиями и инструментами, такими как Mistral AI API, LangChain, Arize Phoenix, FastAPI, PostgreSQL и Docker и т.д

LangChain 을 더 쉽게 구현하기 위한 유틸 함수, 클래스를 만들어서 패키지로 배포하였습니다.

GPT-Researcher as a LangChain tool to be used in Agents and Chains

Timescale Vector Cookbook. A collection of recipes to build applications with LLMs using PostgreSQL and Timescale Vector.

Language AI Engineering Lab, a place where you can deeply understand and build modern Language AI systems, from fundamentals to production.

Web Application that can generate code and fix bugs and run using various LLM's (GPT,Gemini,PALM)

Multi-language agent runtime and library for execution scope management, lifecycle events, and middleware on tool and LLM calls.

ChatGPT API Usage using LangChain, LlamaIndex, Guardrails, AutoGPT and more

Summarize web pages and YouTube videos with pluggable LLM backends (Ollama, OpenAI). CLI, library, and Gradio UI.

Large Language Model (LLM) Inference API and Chatbot

A chat interface that uses the REMO memory system with LangFlow