communication

MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation fromhttp://mqtt.org/.

tls mqtt iot csharp tcp communication nuget uwp netcore iot-platform mqtt-broker broker net mqtt-client mqtt-server iot-framework netframework mqtt-protocol anycpu

UpdatedFeb 7, 2026
C#

qTox /qTox

Star4.9k

qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.

audio c-plus-plus qt privacy encryption video communication messaging p2p distributed voip tox qtox

UpdatedFeb 16, 2025
C++

OptiKey /OptiKey

Star4.4k

OptiKey - Full computer control and speech with your eyes

c-sharp communication accessibility aac accessible eye-tracking eyes screen-keyboard als eye-tracker assistive-technology disabilities eyetracking optikey disabilty mnd

UpdatedFeb 12, 2026
C#

PurpleI2P /i2pd

Star3.8k

🛡 I2P: End-to-End encrypted and anonymous Internet

security c-plus-plus cryptography privacy communication openssl p2p vpn anonymity i2p i2p-client

UpdatedFeb 20, 2026
C++

crankyoldgit /IRremoteESP8266

Star3.4k

Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on:https://github.com/shirriff/Arduino-IRremote/

home-automation arduino esp8266 remote-control communication esp32 arduino-ide platformio arduino-library protocols hacktoberfest hvac infrared ir-decoder airconditioners hvac-control ir-device 940nm

UpdatedFeb 7, 2026
C++

BestDingSheng /resources

Star1.9k

知名互联网企业内推资料整理持续更新ing 。目前已经维护五个微信群接近3000人，欢迎你的加入！

share communication job recruitment

UpdatedFeb 10, 2022

chatscope /chat-ui-kit-react

Star1.7k

Build your own chat UI with React components in few minutes. Chat UI Kit from chatscope is an open source UI toolkit for developing web chat applications.

react chat social components library ui communication frontend interface toolkit messenger friends feed talk conversation instant-messaging ui-kit comments reusable user

UpdatedMay 15, 2025
JavaScript

un /inbox

Star1.7k

Modern email for teams and professionals. A replacement for outdated email technology and tools. Alt to hey.com, front.com, missiveapp.com

react chat infrastructure platform communication email nextjs conversations self-hosted emails smtp-client communication-systems coss

UpdatedFeb 11, 2026
TypeScript

cn0xroot /RFSec-ToolKit

Star1.7k

RFSec-ToolKit is a collection of Radio Frequency Communication Protocol Hacktools.无线通信协议相关的工具集，可借助SDR硬件+相关工具对无线通信进行研究。Collect with ♥ by HackSmith

radio iot communication hardware fuzzing wireless sdr hackrf gnuradio usrp bladerf limesdr

UpdatedMay 28, 2024

holtwick /briefing

Sponsor

Star1.6k

🔮 Secure direct video group chat

audio chat website video vue communication websocket webrtc call peer webapp sfu group conferencing e2ee webrtc-call webrtc-video p2p-chat end-to-end-encryption webrtc-signaling

UpdatedDec 3, 2025
TypeScript

eclipse-mraa /mraa

Star1.4k

Linux Library for low speed IO Communication in C with bindings for C++, Python, Node.js & Java. Supports generic io platforms, as well as Intel Edison, Intel Joule, Raspberry Pi and many more.

linux raspberry-pi board gpio communication i2c galileo io spi intel-joule mraa libmraa

UpdatedJan 25, 2026
C

mezonai /mezon

Star1.4k

Mezon is a new way to communicate with your team. It's faster, better organized, better for WFH.

chat community communication bot-framework chat-application

UpdatedFeb 20, 2026
TypeScript

agent-network-protocol /AgentNetworkProtocol

Star1.2k

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.

agent communication protocol