Open-source chatbots software
833 open-source libraries, tools and applications tagged chatbots, ranked by how closely chatbots is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
833 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| TalkingHead A JavaScript library for real-time lip-synced talking avatars, rendering full-body 3D characters in the browser. It supports text-to-speech… | 71 | 1626 | active |
| Nutlope/pdftochat PDFToChat is an open-source Next.js web application that lets users upload PDFs and chat with them using AI. It uses Together AI's Mixtral … | 65 | 1443 | active |
| WSTxda/SwitchAI SwitchAI is a free and open-source Android application for selecting, launching, and managing AI digital assistants. It lets users switch b… | 83 | 1436 | active |
| joey-zhou/xiaozhi-esp32-server-java A Java enterprise-grade server and management platform for the Xiaozhi ESP32 AI voice assistant hardware, providing a full front-end/back-e… | 73 | 1380 | active |
| JoySafety/JoySafety JoySafety is an open-source large language model safety framework from JD.com, written in Java, providing prompt injection detection, conte… | 42 | 1354 | active |
| espressif/esp-box ESP-BOX is Espressif's AIoT development framework for the ESP32-S3-BOX series of development boards, built on the ESP32-S3 Wi-Fi + Bluetoot… | 57 | 1321 | active |
| Henry-23/VideoChat A real-time voice-interactive digital human application that combines ASR, LLM, TTS, and talking-head generation (MuseTalk) into a low-late… | 45 | 1321 | active |
| Capsize-Games/airunner AI Runner is a privacy-focused desktop application for running local AI models offline, combining an AI chat companion with voice conversat… | 92 | 1319 | active |
| dabit3/react-native-ai React Native AI is a full-stack framework for building cross-platform mobile AI apps with React Native and an Express server proxy. It prov… | 70 | 1304 | active |
| ABexit/ASR-LLM-TTS An open-source Python speech interaction pipeline that chains SenseVoice ASR, Qwen2.5 LLMs, and TTS engines (CosyVoice, Edge-TTS, pyttsx3) … | 57 | 1278 | active |
| nextcord/nextcord Nextcord is a modern, async-ready Python wrapper for the Discord API, forked from discord.py. It provides a Pythonic API with proper rate l… | 81 | 1260 | active |
| xllm-go/bypass A Go server that reverse-engineers the chat interfaces of multiple AI providers (Coze, DeepSeek, Cursor, Windsurf, Grok, Bing Copilot, You,… | 56 | 1245 | active |
| Evansy/MallChatWeb MallChatWeb is the frontend of MallChat (抹茶), an e-commerce system that combines online shopping with real-time instant messaging. It imple… | 67 | 1242 | active |
| CharlyKeleb/SocialMedia-App Wooble is a fully functional social media application built with Flutter and Dart, featuring photo feeds, real-time messaging, stories, and… | 34 | 1228 | active |
| xenodium/chatgpt-shell An Emacs package providing a multi-LLM shell and chat interface supporting ChatGPT, Claude, DeepSeek, Gemini, Kagi, Ollama, and Perplexity,… | 74 | 1210 | active |
| modal-labs/quillman QuiLLMan is a voice chat application built on Kyutai's Moshi speech-to-speech language model, deployed serverlessly on Modal with a FastAPI… | 65 | 1210 | active |
| convos-chat/convos Convos is a self-hosted, multiuser web-based IRC client with a persistent server-side bouncer that keeps you connected and logs messages ev… | 83 | 1196 | active |
| rayenfeng/riko_project Project Riko is an anime-themed conversational voice assistant that combines OpenAI's GPT for dialogue, GPT-SoVITS for voice synthesis, and… | 28 | 1134 | active |
| ATH-MaaS/Pixelle-MCP Pixelle MCP is an open-source omnimodal AIGC framework that converts ComfyUI workflows (local or RunningHub cloud) into MCP tools with zero… | 41 | 1125 | active |
| KoljaB/RealtimeVoiceChat A Python client-server application enabling natural spoken conversations with LLMs, streaming browser audio via WebSockets through Realtime… | 30 | 3857 | maintenance |
| mymmrac/telego Telego is a Telegram Bot API library for Go with a full one-to-one implementation of the Telegram Bot API types and methods. It supports lo… | 94 | 1075 | active |
| LAM LAM is a PyTorch implementation of a Large Avatar Model that reconstructs an animatable 3D Gaussian head from a single image in one forward… | 55 | 1070 | active |
| linyiLYi/bilibot A local chatbot fine-tuned from Bilibili user comments, built on Qwen1.5-32B-Chat using Apple's MLX LoRA fine-tuning. It supports text chat… | 25 | 3127 | maintenance |
| linsa-io/linsa.io Linsa is a privacy-focused messaging application that combines chat, tasks, notes, files, and payments into a single product with end-to-en… | 72 | 16854 | experimental |
| ohmplatform/FreedomGPT FreedomGPT is a React and Electron desktop application that runs LLM models locally on Mac, Windows, and Linux using llama.cpp, providing a… | 21 | 2674 | maintenance |
| joschan21/quill Quill is a fullstack SaaS application built with Next.js 13 App Router, tRPC, Prisma, and Tailwind that lets users upload PDFs and chat wit… | 28 | 2005 | maintenance |
| finic-ai/rag-stack RAGstack is a self-hostable private ChatGPT alternative that deploys open-source LLMs (Llama 2, Falcon, GPT4All) alongside the Qdrant vecto… | 74 | 1581 | maintenance |
| visual-openllm/visual-openllm An open-source tool that interactively connects different visual models with an LLM, built on ChatGLM, Visual ChatGPT, and Stable Diffusion… | 31 | 1183 | maintenance |
| matrix-org/matrix-react-sdk matrix-react-sdk is a React-based SDK providing components to build Matrix chat and VoIP web clients. It was developed from 2015 to 2024 by… | 10 | 1110 | maintenance |
| fikrikarim/parlor Parlor is a fully on-device, real-time multimodal voice assistant similar to GPT-Live, combining speech recognition, a Gemma vision-languag… | 73 | 2076 | experimental |
| NoDataFound/hackGPT hackGPT is a Python/Jupyter-based chatbot application that leverages OpenAI and ChatGPT APIs for security-oriented tasks like malware analy… | 72 | 1212 | experimental |
| openai/openai-realtime-api-beta A Node.js and browser reference client library for OpenAI's Realtime API, enabling real-time voice and text conversations with GPT models. … | 23 | 1016 | experimental |
| lukejacksonn/react-slack-clone A complete Slack-style real-time chat application built with React and Pusher's Chatkit SDK, demonstrating rooms, messaging, typing indicat… | 10 | 1333 | abandoned |
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