Showing 670 open source projects for "simple chat"

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  • 1
    chat

    chat

    chat web app for teams, sass with user management and ratelimit

    chat is a team-oriented chat web application delivered as a SaaS-style system with built-in user management, rate limiting, and support for several major model providers. It is positioned as a collaborative chat platform rather than a single-user demo, which is reflected in its administrative structure, multi-user handling, and deployment-oriented documentation.
    Downloads: 15 This Week
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  • 2
    Dart Simple Live

    Dart Simple Live

    Cross-platform client for streaming and viewing live broadcasts

    Dart Simple Live (a.k.a. Simple Live) is a cross-platform client for streaming and viewing live broadcasts. Built on a core Dart library, it supports multiple streaming platforms such as Huya, Douyu, Bilibili, and Douyin, along with live chat (danmaku). It includes apps for mobile, desktop, and TV platforms, offering a unified streaming experience with no ads.
    Downloads: 9 This Week
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  • 3
    Agent Chat UI

    Agent Chat UI

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

    Agent Chat UI is an open-source web application that provides a graphical interface for interacting with AI agents built using LangGraph and related frameworks. The project is implemented as a modern Next.js application and allows users to chat with agent workflows running on remote or local LangGraph servers. Through a simple configuration process, developers can connect the interface to a deployed agent by specifying the server URL, assistant identifier, and authentication credentials. ...
    Downloads: 0 This Week
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  • 4
    WeChatMsg

    WeChatMsg

    Project aimed at extracting, exporting, and analyzing chat records

    WeChatMsg repository hosts an open-source project aimed at extracting, exporting, and analyzing chat records from the WeChat messaging platform. It provides tools that read local WeChat database files and allow users to convert chat data into readable formats such as HTML, Word, and CSV, making it possible to inspect conversations outside the mobile app environment. Beyond simple export, the project includes mechanisms for analyzing chat histories and generating annual reports or visual summaries about messaging trends, interaction patterns, and more. ...
    Downloads: 124 This Week
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  • 5
    VT.ai

    VT.ai

    Multimodal AI chat app with dynamic conversation routing

    VT.ai is a minimal multimodal AI chat application designed to provide a simple and efficient interface for interacting with large language models. It focuses on delivering a clean user experience with support for both text and multimodal inputs, allowing users to engage with models in a flexible way. The application is lightweight and designed to run with minimal overhead, making it suitable for quick interactions and experimentation.
    Downloads: 14 This Week
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  • 6
    Signal iOS

    Signal iOS

    A private messenger for iOS

    Signal is a free, open source, messaging app for simple private communication with friends. Say "hello" to a different way of chatting: Signal is all about privacy, but with all the features you expect from a chat app. State-of-the-art end-to-end encryption (backed by Signal's open source protocol) keeps your chats safe. Neither we can read your messages or listen to your calls, nor anyone else.
    Downloads: 15 This Week
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  • 7
    Halloy - IRC Client

    Halloy - IRC Client

    IRC application written in Rust

    Halloy is an open-source IRC client written in Rust, utilizing the Iced GUI library. It aims to provide a simple and fast client for Mac, Windows, and Linux platforms
    Downloads: 7 This Week
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  • 8
    LibreChat

    LibreChat

    Enhanced ChatGPT Clone: Features Agents, MCP, DeepSeek, Anthropic, etc

    ...The project features a sleek, intuitive interface reminiscent of popular chat UIs but with powerful options such as multimodal interaction, conversation branching, and custom presets that let you tailor how the model responds. Developers and power users can extend its capabilities via plugins and agentic tools, enabling workflows that go beyond simple Q&A to include tasks like code execution or automated assistant behavior.
    Downloads: 10 This Week
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  • 9
    Groq Desktop

    Groq Desktop

    Local Groq Desktop chat app with MCP support

    Groq Desktop is a cross-platform (Windows / macOS / Linux) local desktop application that provides a graphical chat interface for interacting with Groq-hosted, function-call-capable models. It bundles a built-in MCP (Model Context Protocol) server enabling smart function calling, letting users chat with an AI, send images, or interact with richer multimodal inputs — all from a friendly desktop UI. The app is built with modern web technologies and packaged for native distribution, making it...
    Downloads: 38 This Week
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  • 10
    Telegram for Android

    Telegram for Android

    Telegram messenger for Android

    Telegram is a wonderful and private messaging app that offers simple, fast, secure and synced messaging for all your devices. It delivers messages faster than any other application; cloud-based so you can access your messages from any device; and very secure, with messages heavily encrypted and could even self-destruct. Telegram is simple and fun to use, with powerful photo and video editing tools as well as an open sticker/GIF platform to let you express yourself fully. ...
    Downloads: 7 This Week
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  • 11
    GPT Discord

    GPT Discord

    A robust, all-in-one GPT interface for Discord

    ...It supports long-running conversations, model settings, multimodal image understanding, and generated images. The bot can answer questions using custom documents, websites, PDFs, and Discord channel history as context. It also includes internet-connected chat, AI moderation, translation, usage tracking, and automatic retries when upstream requests fail. More advanced setups can use code interpretation, data analysis, vector search, and document indexes for richer server workflows. GPTDiscord is best suited for communities that want a powerful AI assistant inside Discord rather than a simple prompt-and-response bot.
    Downloads: 6 This Week
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  • 12
    Ollama-rs

    Ollama-rs

    A simple and easy-to-use library for interacting with the Ollama API

    Ollama-rs is a Rust library designed to provide a simple and efficient interface for interacting with the Ollama API, enabling developers to integrate local large language models into Rust applications. It follows the official Ollama API closely, ensuring compatibility while offering an idiomatic Rust experience with strong typing and asynchronous execution. The library supports a wide range of operations, including text generation, chat interactions, embeddings, and model management, making it suitable for both simple applications and more advanced AI workflows. ...
    Downloads: 12 This Week
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  • 13
    Firebot

    Firebot

    A powerful all-in-one bot for Twitch streamers

    ...At the core of Firebot is a simple, yet powerful Effect system that allows you to program the bot to do just about anything with no programming knowledge needed. Firebot is a free, open-source, all-in-one bot for Twitch. It's packed full of everything you need to make your stream fun and interactive. Firebot also allows streamers to take control over their chat. The commands system will help you provide your chat with fun and useful commands.
    Downloads: 5 This Week
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  • 14
    AnythingLLM

    AnythingLLM

    The all-in-one Desktop & Docker AI application with full RAG and AI

    A full-stack application that enables you to turn any document, resource, or piece of content into a context that any LLM can use as references during chatting. This application allows you to pick and choose which LLM or Vector Database you want to use as well as supporting multi-user management and permissions. AnythingLLM is a full-stack application where you can use commercial off-the-shelf LLMs or popular open-source LLMs and vectorDB solutions to build a private ChatGPT with no...
    Downloads: 136 This Week
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  • 15
    Ollama4j

    Ollama4j

    A simple Java library for interacting with Ollama server

    ...It provides a clean and developer-friendly API that abstracts the underlying REST communication, allowing users to focus on building features rather than handling low-level networking details. The library supports a wide range of core capabilities, including chat-based interactions, text generation, embeddings, and model management, making it suitable for both simple applications and more advanced AI-driven systems. It integrates seamlessly into Java ecosystems through Maven or Gradle dependencies, and it works with standard Java environments starting from JDK 11 and above. Ollama4j also includes support for advanced features such as tool or function calling, enabling models to interact with external systems and execute more complex workflows.
    Downloads: 24 This Week
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  • 16
    Ptero

    Ptero

    AI Chat with powerful models for free

    Ptero is a free, open-source multi-model AI chat platform built around a simple browser interface. It provides access to several language-model families, including DeepSeek, Llama, Qwen, MiniMax, and Mistral. Users can switch models quickly to compare responses without creating an account. Conversations are stored locally in the browser rather than saved as server-side chat history.
    Downloads: 1 This Week
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  • 17
    macai

    macai

    All-in-one native macOS AI chat application

    ...It includes advanced features such as multimodal capabilities, image generation, search integration, and reasoning workflows, making it more than just a simple chat client. The application also emphasizes privacy by avoiding telemetry and offering optional iCloud synchronization for cross-device continuity. With its combination of native performance, multi-provider flexibility, and user-friendly design, macai serves as a comprehensive AI hub for macOS users.
    Downloads: 20 This Week
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  • 18
    RevokeMsgPatcher

    RevokeMsgPatcher

    A hex editor for WeChat/QQ/TIM

    RevokeMsgPatcher is a reverse engineering patch tool for Chinese messaging apps QQ and TIM. It prevents message recall (revocation) by modifying the app’s behavior to retain recalled messages, allowing users to see messages that would otherwise be deleted. Primarily used in Windows environments, the tool is popular among users who prefer transparency in their chats.
    Downloads: 1 This Week
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  • 19
    Opsdroid

    Opsdroid

    An open source chat-ops bot framework

    Designed to take messages from chat services and execute Python functions (skills) based on their contents. Connector modules transfer messages between opsdroid and a particular chat service. Database modules allow opsdroid to persist information in a database of your choice. Parsers/Matchers modules gather the meaning of what was said and match a skill. Skills are what make opsdroid tick. They define how opsdroid should respond and what actions to take.
    Downloads: 0 This Week
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  • 20
    LLocal

    LLocal

    Aiming to provide a seamless and privacy driven chatting experience

    LLocal is an Electron-based desktop application that provides a simple and accessible interface for interacting with local large language models, particularly those served through frameworks like Ollama. It focuses on delivering a straightforward chat experience that eliminates the need for command-line interaction while maintaining compatibility with local-first AI workflows. The application leverages Electron to provide cross-platform support, enabling consistent usage across operating systems with a familiar desktop interface. ...
    Downloads: 1 This Week
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  • 21
    mcp-server-chatsum

    mcp-server-chatsum

    Query and Summarize your chat messages

    mcp-server-chatsum is an MCP server that indexes your chat history and provides tools to query and produce focused summaries on demand. It offers a simple flow: point the server at a local chat database, run the companion chatbot to ingest messages, and then use the MCP tool to retrieve scoped threads and generate concise syntheses. The tool design lets agents filter by participants, time ranges, or keywords before summarizing, which keeps outputs relevant and reduces hallucinated context. ...
    Downloads: 0 This Week
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  • 22
    Jitsi Meet

    Jitsi Meet

    Secure, simple and scalable video conferences application

    Go ahead, video chat with the whole team. In fact, invite everyone you know. Jitsi Meet is a fully encrypted, 100% open source video conferencing solution that you can use all day, every day, for free — with no account needed. Head over to meet.jit.si and see the service in action before you decide whether you’d like to run your own instance. For those interested, check out the meet.jit.si terms of service and privacy policy. Yep, it’s free — and it’s technologically advanced, too. In fact,...
    Downloads: 6 This Week
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  • 23
    nexu

    nexu

    The simplest desktop client for OpenClaw

    nexu is an open-source desktop client that connects AI agents to messaging platforms such as WeChat, Feishu, Slack, and Discord. It is built around OpenClaw and is designed to make agent access available directly inside the chat apps people already use. The project emphasizes a simple graphical setup, double-click installation, built-in skills, multi-model support, and bring-your-own-key configuration. Once connected, the agent can stay available through instant messaging channels, including from a user’s phone. nexu is local-first, meaning its design keeps data on the user’s machine rather than routing business information through a hosted service. ...
    Downloads: 4 This Week
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  • 24
    Ollama Telegram Bot

    Ollama Telegram Bot

    Ollama Telegram bot, with advanced configuration

    Ollama Telegram Bot is a Python-based Telegram bot that enables users to interact with locally hosted large language models through a familiar messaging interface. The project is designed to provide a simple but configurable way to bring AI chat capabilities into Telegram, supporting both individual and group conversations. It includes access control features such as user whitelists and admin roles, allowing fine-grained control over who can interact with the bot and manage its behavior. The bot connects to a local or remote Ollama server, enabling users to run models on their own hardware while maintaining full privacy. ...
    Downloads: 1 This Week
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  • 25
    pompelmi

    pompelmi

    Minimal Node.js wrapper around ClamAV

    Pompelmi is an open-source application designed to provide a simple and efficient interface for interacting with large language models, focusing on usability and accessibility. It offers a streamlined chat-based experience where users can communicate with AI models for various tasks such as writing, analysis, and general assistance. The application emphasizes a clean and minimal interface, reducing complexity while maintaining essential functionality.
    Downloads: 17 This Week
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