Tag: #langchain
45 packages • ⭐ 225,126 total stars
Build AI Agents, Visually
Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropi
The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controllin
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
The open-source hub to build & deploy GPT/LLM Agents ⚡️
An open source, privacy focused alternative to NotebookLM for teams with no data limit's. Join our Discord: https://discord.gg/ejRNvftDp9
The ultimate LLM/AI application development framework in Go.
AI Observability & Evaluation
Open source platform for AI Engineering: OpenTelemetry-native LLM Observability, GPU Monitoring, Guardrails, Evaluations, Prompt Management, Vault, Playground. 🚀💻 Integrates with 50+ LLM Providers,
The Context Optimization Layer for LLM Applications
Conversation memory SDK — query meeting transcripts, decisions, and action items from any AI agent or application
A powerful browser automation library with AI agent capabilities
OpenTelemetry Instrumentation for AI Observability
Client library to connect to the LangSmith Observability and Evaluation Platform.
RESTai is an AIaaS (AI as a Service) open-source platform. Supports many public and local LLM suported by Ollama/vLLM/etc. Precise embeddings usage, tuning, analytics etc. Built-in image/audio generat
CoexistAI is a modular, developer-friendly research assistant framework . It enables you to build, search, summarize, and automate research workflows using LLMs, web search, Reddit, YouTube, and mappi
🚀 2026 最系统的 AI Agent 速成指南｜智能体实战教程 · 完整学习路径 + 实战项目 + 面试题库 · 对标大模型应用开发工程师岗位 · 覆盖LangChain / LangGraph / Coze / Dify / MCP / skills / LLM / RAG / 提示词 · 企业级部署与微调 · 从0到企业级落地 + 从学习到上线项目 + 面试准备一体化
Local coding agent with neat UI
Agentica: Lightweight async-first Python framework for AI agents. 轻量级异步优先的AI Agent框架，支持工具调用、RAG、多智能体和MCP。
Safely run untrusted Python code using Pyodide and Deno
Human-like memory for AI agents — semantic, episodic & procedural. Experience-driven procedures that learn from failures. Free API, Python & JS SDKs, LangChain, CrewAI & OpenClaw integrations.
High-performance capability authorization engine for AI agents. Cryptographically attenuated warrants, task-scoped authority, verifiable offline. Rust core.
n8n community node: AI Agent + Langfuse
Modular multi-agent orchestration framework powered by LangGraph and FastAPI.
Agentic memory for CTI in Python — STIX knowledge graphs, threat-actor alias resolution, offline-first RAG, MCP server for Claude Code and LangChain agents
YouTubeGPT is an LLM-based web-app that can be run locally and allows you to summarize and chat (Q&A) with YouTube videos.
Python LLM-RAG deep agent using LangChain, LangGraph and LangSmith built on Quart web microframework and served using Hypercorn ASGI and WSGI web server.
Chronos is visual AI agent builder - tailored for self-hosted deployments and observability
Starter app for building AI SaaS (RAG, Agentic workflow) applications
🤖 Build a smart AI assistant that learns from any website using a Retrieval-Augmented Generation framework with local models powered by Ollama.
🤖 Transform internal knowledge retrieval with a secure, on-premise RAG-powered chatbot that enhances efficiency through natural language queries.
AI agent governance SDK by Aten Security
AI-powered web app builder — describe it, build it, ship it. 2-agent LangGraph system (Sonnet 4.5 + o4-mini) generates React apps from natural language with live preview and one-click deploy.
🤖 Build AI and Gen AI agents using Model Context Protocol (MCP) with hands-on projects and practical tools like LangChain and CrewAI.
Search and analyze medical literature across PubMed, ClinicalTrials.gov, and Europe PMC using AI to support clinical and research decisions.
Provide context-based, accurate answers to syllabus questions using AI powered by Retrieval-Augmented Generation for effective student learning.
Explore alternatives to Discord with a curated list of early-stage apps, evaluating features, hosting, and encryption to guide your choice.
📄 Enable smart document and data search with AI-powered chat, vector search, and SQL querying across multiple file formats.
Official integrations for SnapRender Screenshot API — MCP server, SDKs, OpenClaw, ChatGPT Actions, Postman
NodeLoom SDK for AI agent telemetry and monitoring
One command. Full context for your AI agent. Any editor. Install governance bundles with skills, PRD, AGENTS.md and GitHub Spec Kit.
AI Agent Observability — Track OpenAI, LangChain, LangGraph, Bedrock, Vercel AI, Anthropic
A better AI Agent node for n8n with improved memory management and modern AI SDK integration
AI agent library using BullMQ Flows for parallel multi-agent orchestration with LangChain