langfuse / langfuse

🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

LibreChat-AI / LibreChat

Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active

langchain-ai / openwiki

OpenWiki is a CLI that writes and maintains agent documentation for your codebase.

NVIDIA / NemoClaw

Run agents like Hermes, LangChain Deep Agents, and OpenClaw more securely inside NVIDIA OpenShell with managed inference

langchain-ai / social-media-agent

📲 An agent for sourcing, curating, and scheduling social media posts with human-in-the-loop.

cortexkit / magic-context

Unbounded context. Memory that manages itself. One session, for life. The hippocampus for coding agents, part of CortexKit.

langchain-ai / langchainjs

The agent engineering platform

unipds-engenharia-de-ia-aplicada / engenharia-de-software-com-ia-aplicada

Códigos e referências usados na Pós de Engenharia de Software com IA Aplicada

Helicone / helicone

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

langchain-ai / langchain-skills

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botpress / botpress

The open-source hub to build & deploy GPT/LLM Agents ⚡️

langchain-ai / agent-chat-ui

🦜💬 Web app for interacting with any LangGraph agent (PY & TS) via a chat interface.

langchain-ai / langchain-nextjs-template

LangChain + Next.js starter template

CaviraOSS / PageLM

PageLM is a community driven version of NotebookLM & a education platform that transforms study materials into interactive resources like quizzes, flashcards, notes, and podcasts.

langchain-ai / deepagentsjs

The batteries included agent harness.

langchain-ai / langgraphjs

Framework to build resilient language agents as graphs.

vrajpal-jhala / langgraph-harness

Self-hosted AI coding agent platform for GitLab, built with LangGraph. Reviews merge requests, resolves issues autonomously, and chats with full project context.

langchain-ai / chat-langchain

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langchain-ai / openwork

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nlkitai / nlux

The 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 Conversational AI JavaScript Library 💬 — UI for any LLM, supporting LangChain / HuggingFace / Vercel AI, and more 🧡 React, Next.js, and plain JavaScript ⭐️

Deodat-Lawson / LaunchStack

AI-powered StartUp Accelerator Engine built with Next.js, LangChain, PostgreSQL + pgvector. Upload, organize, and chat with documents. Includes predictive missing-document detection, role-based workflows, and page-level insight extraction.

awslabs / generative-ai-cdk-constructs

AWS Generative AI CDK Constructs are sample implementations of AWS CDK for common generative AI patterns.

Perruer / keelflow

Build AI agents and LLM workflows visually. Security-maintained continuation of Flowise: security fixes, Apache-2.0 only, drop-in for your existing flows and data.

mishushakov / llm-scraper

Turn any webpage into structured data using LLMs

Justin0504 / Aegis

Runtime policy enforcement for AI agents. Cryptographic audit trail, human-in-the-loop approvals, kill switch. Zero code changes.