A fully-featured team and group chat application that you can easily selfhost.
Marshalling / communication library for drones.
Realtime server for reliable two-way communication to power-up any backend
React Native BLE communication module
Unofficial Python system monitor and library for small IPS USB-C displays like Turing Smart Screen / TURZX
Spacebar server - A reimplementation of the Discord.com backend, built with Typescript and love
RetroShare is a Free and Open Source cross-platform, Friend-2-Friend and secure decentralised communication platform.
:satellite: BroadcastChannel to send data between different browser-tabs or nodejs-processes :satellite: + LeaderElection over the channels https://pubkey.github.io/broadcast-channel/
A WebRTC, SIP and VoIP library for C# and .NET. Designed for real-time communications apps.
Communication infrastructure for the AI era β one binary, one broker, one storage layer, any protocol
Democratizing AI scientists with ToolUniverse
Unified Communication X (mailing list - https://elist.ornl.gov/mailman/listinfo/ucx-group)
Amica is an open source interface for interactive communication with 3D characters with voice synthesis and speech recognition.
A lightweight eventbus library for android, simplifies communication between Activities, Fragments, Threads, Services, etc.
Cross-vendor messaging for CLI AI coding agents β let Claude Code, Codex, Gemini & Copilot talk to each other in one team. Bash + SQLite, no daemon, no framework.
tmux config with built-in terminal automation and agent-to-agent communication.
RIS-Codes-Collection: A Complete Collection contains the Codes for RIS(IRS) Researches.
Collective communications library with various primitives for multi-machine training.
AgentNetworkProtocol(ANP) is an open source protocol for agent communication. Our vision is to define how agents connect with each other, building an open, secure, and efficient collaboration network for billions of intelligent agents.
Prismer Cloud
Linphone.org mirror for linphone-android (https://gitlab.linphone.org/BC/public/linphone-android)
arc42 - the template for software architecture documentation and communication
Lightweight Communications and Marshalling
Amazon Kinesis Video Streams Webrtc SDK is for developers to install and customize realtime communication between devices and enable secure streaming of video, audio to Kinesis Video Streams.
π¦ eCAL - enhanced Communication Abstraction Layer. A high performance publish-subscribe, client-server cross-plattform middleware.
ESB, SOA, REST, APIs and Cloud Integrations in Python
Flutter plugin for connecting and communicationg with Bluetooth Low Energy devices, on Android, iOS, macOS, Web, Linux, Windows.
Zulip Desktop client for Mac, Windows and Linux.
A collection of lock-free data structures written in standard C++11
A complete typescript implementation of the Matter protocol specification (https://buildwithmatter.com). Includes full support for controller, device, commissioning, secure communications, device types, and cluster definitions.
A library for communication with a Minecraft client/server.
a pure Python S7 communication library for interfacing with Siemens S7 PLCs
ADAMANT Decentralized Messenger and Crypto Wallet. Progressive Web Application (PWA) for Web, Tor, Android, macOS, Windows, and Linux.
A set of communication oriented environments
π Open-source, self-hosted WebRTC click-to-call solution for websites. Add a video Call-Me button and let visitors instantly connect with your team through browser-based video communication. Ideal for customer support, sales, consultations, and remote assistance.
Augmentative and Alternative Communication (AAC) system with text-to-speech for the browser
A JavaScript client library for integrating multi-party communications powered by the Amazon Chime service.
An open-source collection of embedded development and debugging skills for Claude Code, Copilot, TRAE, and other AI coding assistants that support the Skill protocol. Once installed, the AI assistant can directly operate compilers, debuggers, and communication buses, automating the full workflow from code generation to hardware verification.
π±π Video & audio calls through Nextcloud on Android
Simplified IPC communication for Electron apps
Provides library functionality for FIDO2, including communication with a device over USB or NFC.
[ICLR'26] The official code implementation for "Cache-to-Cache: Direct Semantic Communication Between Large Language Models"
Specialized .NET Streams and pipes for full duplex in-proc communication, web sockets, and multiplexing
Skupper is an implementation of a Virtual Application Network, enabling rich hybrid cloud communication.
R toolkit for inference, visualization and analysis of cell-cell communication from single-cell and spatially resolved transcriptomics
NicheNet: predict active ligand-target links between interacting cells
Real Intelligence Threat Analytics (RITA) is a framework for detecting command and control communication through network traffic analysis.
Advanced Java media library for secure real-time audio/video communication.
Inter-Blockchain Communication Protocol (IBC) implementation in Golang.
Microservices library - scalecube-services is a high throughput, low latency reactive microservices library built to scale. It features: API-Gateways, service-discovery, service-load-balancing, the architecture supports plug-and-play service communication modules and features. built to provide performance and low-latency real-time stream-processing
Fast multi-thread FEC simulator & library of efficient digital communication algorithms for SDR.
Cross-platform interprocess communication library for Rust
YARP - Yet Another Robot Platform
BACnet Protocol Stack library provides a BACnet application layer, network layer and media access (MAC) layer communications services.
NVIDIA NVSHMEM is a parallel programming interface for NVIDIA GPUs based on OpenSHMEM. NVSHMEM can significantly reduce multi-process communication and coordination overheads by allowing programmers to perform one-sided communication from within CUDA kernels and on CUDA streams.
A free program designed to help the non-verbal.
DIY airgapped hardware wallet that uses QR codes for communication with the host
The open-source, self-hosted video conferencing software. Scalable, customizable, and with a powerful AI Meeting Agent.
MSCCL++: A GPU-driven communication stack for scalable AI applications
SDK for TON Connect 2.0 β a comprehensive communication protocol between wallets and apps in TON ecosystem