Open Source Chatbot Projects
Discover 22 open source Chatbot repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Chatbot projects here are most often combined with AI, TypeScript and LLM. Last updated October 3, 2026.
22 repositories · updated October 3, 2026
anse: Chat with Multiple AI Models in One Interface
Anse is a TypeScript web app for chatting with AI services and generating images through a unified interface. It suits people who want configurable model providers, locally stored chat sessions, and deployment options for their own instance.
vscode-copilot-chat: Your AI Peer Programmer in VS Code
The vscode-copilot-chat extension brings conversational AI assistance directly into Visual Studio Code. It acts as an AI peer programmer, helping developers write code faster and smarter through chat interactions and intelligent suggestions. This powerful tool enhances the coding experience by providing context-aware help and automating multi-step tasks.
ClickUi: A Desktop Assistant for Chatting with AI Models
ClickUi is a Python desktop assistant that opens with a hotkey and supports text and voice conversations with local or API-based AI models. It suits people who want AI tools available alongside their everyday computer work.
typebot.io: Build and Embed Visual Chatbots
Typebot is a visual chatbot builder for creating conversational flows and embedding them in web or mobile apps. It suits teams that want integrations and response analytics, with the option to self-host.
kotaemon: Chat with Documents Using RAG
kotaemon is a customizable web interface and toolkit for asking questions about documents with retrieval-augmented generation. It suits teams that want a self-hosted document QA app or developers building and adapting RAG pipelines.
Hollama: A Minimal In-Browser LLM Chat App
Hollama is a lightweight LLM chat application designed to run entirely within your web browser. It offers support for both Ollama and OpenAI servers, providing a private and feature-rich environment for interacting with large language models. Users can enjoy a responsive interface, local data storage, and advanced customization options for their chat sessions.
LibreChat: Self-Host a Multi-Provider AI Chat Platform
LibreChat is a self-hosted chat platform that brings models from multiple AI providers into one interface. It adds agents, tools, file workflows, and multi-user controls for individuals and teams that want more control over their AI setup.
chatbang: Access ChatGPT from the Terminal
Chatbang is a Go CLI that provides terminal access to ChatGPT without requiring an API key. It uses a Chromium browser session, so it suits users who prefer a terminal interface and already have a compatible browser installed.
matterbridge: Connect Chats Across Messaging Platforms
Matterbridge relays messages between channels on many chat platforms, so communities can communicate without moving everyone to one service. It suits administrators who need to connect existing chat systems through configurable gateways.
wa-js: Access WhatsApp Web Functions from JavaScript
WA-JS exports WhatsApp Web functions through a JavaScript global API for browser-based integrations and automation. It suits developers building chat, group, business, or account workflows that run in WhatsApp Web.