Showing 1119 open source projects for "messaging"

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  • 1
    AeroP2PChat

    AeroP2PChat

    Direct peer-to-peer chat for Windows, Linux, and Android

    ...Connect directly with friends using a Peer ID. Your messages are sent between chat partners instead of being routed through a central chat server. Features include direct messaging, screen sharing, and fast connections. To start, open the app, share your Peer ID with a friend, enter their Peer ID, select Connect, and begin chatting. Source code and updates: https://github.com/AeroP2PChat/AeroP2PChat License: MIT
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    Downloads: 25 This Week
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  • 2

    Litsxg

    A messaging tool!

    Litsxg is a lightweight messaging tool composed of a small server and a simple client. It provides direct user-to-user messaging with minimal runtime overhead and explicit, predictable behavior.
    Downloads: 0 This Week
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  • 3
    Mall Learning

    Mall Learning

    Tutorial and sample-code repository

    ...For each topic it provides sample code, explanations of why design decisions were made, trade-offs and how to implement real-world features like search, caching, delayed messaging, file storage. It’s aimed at developers who want to understand how to build scalable e-commerce systems rather than just copy-paste modules. With clearly organized “tiny” modules (mall-tiny-01 etc) the repo supports step-by-step incremental learning.
    Downloads: 0 This Week
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  • 4
    inTox
    inTox is a lightweight, peer-to-peer (P2P) messaging application built with Python, PyQt6, and Flask-SocketIO. It combines a modern web-powered GUI with the privacy of local execution and decentralized communication.
    Downloads: 0 This Week
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    FSociety secure messenger

    FSociety secure messenger

    Portable decentralized desktop messenger

    FSociety is a decentralized desktop messenger built on the Nostr protocol. It provides encrypted direct messages and private communities, Nostr identities and profiles, contacts, encrypted file and media sharing through Blossom, and live relay-health monitoring.
    Downloads: 12 This Week
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  • 6
    python-whatsapp-bot

    python-whatsapp-bot

    Build AI WhatsApp Bots with Pure Python

    python-whatsapp-bot is an open-source framework that demonstrates how to build AI-powered WhatsApp bots using pure Python and the official WhatsApp Cloud API. The project provides a practical implementation of a messaging automation system using the Flask web framework to handle webhook events and process incoming messages in real time. Developers can configure the bot to receive user messages through the WhatsApp API, route them through application logic, and generate automated responses powered by AI services such as large language models. The repository includes example scripts and project structures that illustrate how to integrate OpenAI or similar AI models into the bot workflow, enabling conversational agents capable of answering questions or performing automated tasks.
    Downloads: 4 This Week
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  • 7

    Ciphero

    Secure communication software

    Securely cipher your message or file, share it, safely de-cipher it.
    Downloads: 0 This Week
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  • 8

    Mesh126

    Mesh126 data modem with end-to-end encrypted messaging, in Rust.

    Mesh126 is a lightweight messaging stack for HF (shortwave) radio. Its engine, datac3 , is a Rust program that transmits and receives FreeDV DATAC0/3 frames through `libcodec2` (8 kHz mono audio). - ed25519 identities (short ID = xxhash32 of the public key) - a "public channel" in clear text and a "private channel" encrypted end-to-end (x25519 ECDH + ChaCha20-Poly1305) - acknowledgements, multi-hop relay (TTL, loop-avoidance, booster mode) and a "public-channel repeater" mode - nicknames and `@mention` highlighting - a "TCP "TNC" server" : connect any text client (PuTTY, netcat…) — multi-window, per-peer ports, ANSI colour - "RA (amateur-radio) mode": public, clear text, callsign in header - an internal loopback mode to test without a radio The "Mesh126" Android app is the companion mobile client.
    Downloads: 1 This Week
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  • 9

    Ethernet/IP Explorer & C# Stack

    Graphical explorer, browser for EtherNet/IP™ network

    ...Decodes values using standard decoders and also ones defined by the user. Write attributes. Can send ForwardOpen for T->O and T->O data exchange, also with user defined decoder. Full open source code. Explicit & Implicit messaging basic client source codes. EtherNet/IP™ is a registered trademark of ODVA, Inc.
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    Downloads: 66 This Week
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  • 10

    eBus

    Publish/Subscribe, Request/Reply Messaging API for Java.

    A Java middleware API supporting broker-less, type+topic-based publish/subscribe and request/reply messaging for both intra- and inter-application, object-level communication. Broker-less: messages are transmitted directly between eBus applications. There is no message broker (i.e. server) in between. Type+topic addressing: eBus clients subscribe to a message class (type) and message topic, providing stronger typing than just topic-based subscriptions.
    Downloads: 1 This Week
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  • 11

    Portable Object Compiler

    Smalltalk 80 extensions for C programs

    The Portable Object Compiler, a language and a runtime library for producing C programs that operate by the runtime conventions of Smalltalk 80 in a UNIX environment, as described in Brad Cox's book on Objective-C. The precompiler is backed by a library which supports Smalltalk 80's interpretatation of messaging; binding of a message to its target routine is done at run time.
    Downloads: 16 This Week
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  • 12
    Amonite

    Amonite

    A lightweight Debian-based mobile GNU/Linux system for ARM64

    ...Amonite Mobile provides a mobile-first Wayland environment built from independent upstream components, using labwc and UWSM, with touchscreen support and ARM64 hardware integration. The system integrates mobile-oriented functionality including telephony, messaging, networking, multimedia and camera support, together with Waydroid for running Android applications. Waydroid is integrated with preinstalled LineageOS 20 (Android 13) VANILLA system and MAINLINE vendor images, requiring no Google services, OTA configuration or post-install Android download. Amonite favors standard Debian mechanisms, declarative configuration and low coupling over custom desktop infrastructure or unnecessary background services.
    Downloads: 13 This Week
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  • 13
    Hyper Download Manager

    Hyper Download Manager

    High-performance download manager with modern UI and browser support.

    ...Built with Python and PySide6, it features a sleek, modern interface inspired by Windows 11 aesthetics that blends seamlessly with your desktop environment. HDM replaces your browser's default download manager, offering deep integration with Chrome, Edge, Brave, and Firefox through native messaging. Experience significantly faster downloads with multi-threaded acceleration that splits files into optimal chunks. Key features include smart persistence to automatically save progress, single-instance link handling, and a strictly privacy-focused design with zero telemetry or tracking. Whether you're downloading large files or managing daily transfers, Hyper Download Manager delivers a superior, clutter-free experience.
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    Downloads: 226 This Week
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  • 14
    Frost
    Freenet front end written in Java. Supports multiple up/downloads, messages, searching and more.
    Downloads: 89 This Week
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  • 15
    BChat

    BChat

    A privacy messenger on Beldex that doesn't require a phone number.

    BChat is a privacy messenger built on the Beldex blockchain, that ensures true anonymity by requiring no phone number, email, or personal identity to create an account. It offers unparalleled metadata protection by onion-routing messages through global masternodes, ensuring they remain private and uncensorable.
    Downloads: 0 This Week
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  • 16
    ZEG / Zero-Effort-Groupware

    ZEG / Zero-Effort-Groupware

    SOGo Zero-Effort-Groupware

    The ZEG (Zero Effort Groupware) edition of SOGo is intended to provide a complete out-of-the-box testing environment of SOGo, the Open Source messaging and calendaring software.
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    Downloads: 16 This Week
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  • 17
    Accessible-Coconut

    Accessible-Coconut

    A GNU/Linux operating system accessible for visually impaired.

    Accessible-Coconut(AC) is a community driven GNU/Linux operating system which is completely accessible for persons with visual impairment. AC is derived from Ubuntu-MATE. Yes the goal is to make a free and open-source eyes free desktop environment. Forum : https://groups.google.com/forum/#!forum/accessible-coconut Telegram forum : https://telegram.me/accessible_coconut Project home : https://zendalona.com/
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    Downloads: 33 This Week
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  • 18
    MOFO Linux

    MOFO Linux

    A live Linux environment for computing without censorship barriers.

    ...MOFO Linux is designed for easy usage on home PCs, laptop computers, or workstations, whether installed in internet cafes anywhere the world or on the most modest of home desktop machines. It is a collection of office, multimedia, web browsing, file sharing, and internet messaging applications assisted by a collection of anonymity and anti-censorship tools. MOFO Linux contains Encrypted DNS over HTTPS, OpenVPN, Tor, Freenet, I2P, and other software tools which provide anonymous and / or secure access to the internet and circumvention of state censorship restrictions.
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    Downloads: 32 This Week
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  • 19
    telert

    telert

    Notify on completion of terminal commands and Python code

    Telert is a lightweight utility that sends notifications when your terminal commands or Python code completes. It supports multiple notification channels: - Messaging Apps: Telegram, Microsoft Teams, Slack, Discord - Mobile Devices: Pushover (Android & iOS) - Local Notifications: Desktop notifications, Audio alerts - Custom Integrations: HTTP endpoints for any service
    Downloads: 3 This Week
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  • 20
    UNA

    UNA

    PHP & MySQL based CMS with messenger

    Full featured CMS with social features. It has limited functionality by default and can be extended with additional modules. Additional modules includes such features as Education solution, Video Messenger, Events, Polls, Tasks, Forum, Market, Videos, Video Streaming and more
    Downloads: 5 This Week
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  • 21
    ChatbotX

    ChatbotX

    A self-hosted, white-label alternative to ManyChat for agencies.

    ...Build AI-powered workflows with a visual flow builder, live chat inbox, CRM, broadcasts, sequences, analytics, and advanced automation tools. Connect across WhatsApp, Facebook, Instagram, Telegram, Zalo, Email, and Webchat with support for rich messaging, comment-to-DM, triggers, webhooks, and external APIs. ChatbotX also supports APIs, CLI, and MCP-compatible clients for building advanced agentic workflows using OpenAI, Gemini, DeepSeek, and more.
    Downloads: 5 This Week
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  • 22
    Homomm

    Homomm

    Every person its messages, whats app like on premise solution

    ...Homomm is released under GPLv3 license, it is supplied AS-IS and we do not take any responsibility for its misusage. Homomm name comes from the two words: "homines" meaning our choise to give chance to the human beings to come first and "mm" for multimedia messaging. Homomm doesn't want to be a replacement of Whats App, Telegram, Wechat, etc. but their alter ago. Please refer to the README.md file for a correct setup. Homomm gets released on http://github.com/par7133/Homomm ;-)
    Downloads: 0 This Week
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  • 23
    Open Source Social Network - OSSN

    Open Source Social Network - OSSN

    Create your own social network website like facebook!

    Open Source Social Network is a free php social networking script. It helps you to create your own social network like facebook with the full data control and ownership. OSSN have a community for developers where you can download free components(plugins) and ask for help.
    Downloads: 7 This Week
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  • 24
    gSOAP Toolkit

    gSOAP Toolkit

    Development toolkit for Web Services and XML data bindings for C & C++

    The gSOAP toolkit is an extensive suite of portable C and C++ software to develop XML Web services with powerful type-safe XML data bindings. Easy-to-use code-generator tools allow you to directly integrate XML data in C and C++. Serializes native application data in XML. Includes WSDL/XSD schema binding and auto-coding tools, stub/skeleton compiler, Web server integration with Apache module and IIS extension, high-performance XML processing with schema validation, fast MIME/MTOM streaming,...
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    Downloads: 446 This Week
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  • 25
    PyFCM

    PyFCM

    Python client for FCM - Firebase Cloud Messaging

    ...For use cases such as instant messaging, a message can transfer a payload of up to 4KB to a client app.
    Downloads: 1 This Week
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