langbot-app/LangBot
A production platform for building agentic instant-messaging bots across Discord, Slack, Telegram, WeChat, and other platforms, powered by multiple LLM backends.

LangBot provides an integrated development environment for creating AI-powered chatbots with support for knowledge bases, plugin systems, and agent orchestration. It connects to a wide range of LLM providers including OpenAI, Anthropic Claude, DeepSeek, Coze, Dify, n8n, and local models via Ollama. The platform abstracts platform-specific APIs so developers can deploy a single bot across multiple messaging channels simultaneously.