LangBot — An Open-Source Global IM Bot Platform for the LLM Era

Overview

LangBot is an open-source platform designed for developing instant messaging (IM) bots that leverage large language models (LLMs). It offers an easy-to-use experience for creating bots that can operate across various global IM platforms, including QQ, Discord, WeChat, and Telegram. The platform integrates with multiple LLMs and provides a rich set of APIs for custom development.

Key Features

Multi-Platform Support: Bots can be developed for QQ, QQ Channel, Discord, WeChat, Telegram, and more.
Integration with LLMs: Works with ChatGPT, DeepSeek, Dify, and other LLMs for advanced bot capabilities.
Plugin System: Supports a plugin architecture for extending bot functionality.
Web Management Panel: Manage LangBot instances through a browser-based interface.

Use Cases

Chatbot Development: Developers can create chatbots for customer service, social interaction, and more across various platforms.
Automation: Automate tasks and workflows within messaging platforms using custom bots.
Integration: Connect different services and APIs through a unified bot interface.

Advantages

Easy Deployment: Supports Docker Compose, manual deployment, and cloud deployment options.
Active Community: Benefits from an active community contributing plugins and support.
High Stability: Native support for access control, rate limiting, and sensitive word filtering.

Limitations / Considerations

Customization: May require Python knowledge for advanced customization and plugin development.
Compatibility: While supporting many platforms, some niche IM services might not be supported.

Rasa: An open-source conversational AI framework that can be used for building chatbots. It differs in that it focuses more on conversational AI rather than IM bot development.
Dialogflow: A Google-owned conversational AI platform that allows developers to build conversational interfaces for websites, mobile applications, popular messaging platforms, and IoT devices. It is a commercial product with a free tier.
Microsoft Bot Framework: A comprehensive framework for building enterprise-grade bots. It differs in that it is part of a larger ecosystem of Microsoft products and services.

Basic Information

GitHub: https://github.com/langbot-app/LangBot
Stars: 13,446
License: Unknown
Last Commit: 2025-09-12

📊 Project Information

Project Name: LangBot
GitHub URL: https://github.com/langbot-app/LangBot
Programming Language: Python
⭐ Stars: 13,446
🍴 Forks: 1,087
📅 Created: 2022-12-07
🔄 Last Updated: 2025-09-12

🏷️ Project Topics

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📚 Documentation

This article is automatically generated by AI based on GitHub project information and README content analysis

LangBot

Project Description