Explore Projects
Discover 445 open source projects
Showing 21-40 of 445 projects
OptimalBits/bull
A premium queue package for handling distributed jobs and messages in NodeJS.
signalapp/Signal-Desktop
A private messaging app for desktop that prioritizes privacy and security.
emqx/emqx
A highly scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicle applications.
openimsdk/open-im-server
Open-source IM server that supports ChatGPT and other AI chatbots for building messaging apps and platforms.
langbot-app/LangBot
A production-grade platform for building agentic IM bots across popular messaging platforms like Discord, Slack, and WeChat.
apache/pulsar
Apache Pulsar is a distributed pub-sub messaging system for building real-time, scalable, and resilient applications.
gotify/server
A simple, self-hosted server for sending and receiving real-time notifications and messages via WebSocket.
marcuswestin/WebViewJavascriptBridge
An iOS/OSX bridge for sending messages between Objective-C and JavaScript in WebViews.
TKkk-iOSer/WeChatPlugin-MacOS
A macOS plugin for WeChat that adds various customization and automation features to the messaging app.
rabbitmq/rabbitmq-server
Open source RabbitMQ server and tier 1 plugins for distributed messaging and streaming.
fkhadra/react-toastify
React notification library for creating toast messages and notifications easily.
tinode/chat
Tinode chat is an open-source instant messaging platform with backend in Go and clients in multiple languages.
microg/GmsCore
Free implementation of Play Services for Android
madd86/awesome-system-design
A curated list of awesome System Design resources for developers working on distributed systems.
howdyai/botkit
Botkit is an open-source framework for building chatbots, apps, and custom integrations for popular messaging platforms.
jessesquires/JSQMessagesViewController
A comprehensive library for building modern messaging UI and functionality in iOS apps.
dtm-labs/dtm
A distributed transaction framework supporting various workflow patterns and languages.
zeromq/libzmq
A high-performance asynchronous message library for building distributed applications and services.
eclipse-mosquitto/mosquitto
Eclipse Mosquitto is an open-source MQTT broker that provides a messaging platform for IoT and other applications.
simplex-chat/simplex-chat
SimpleX is a privacy-focused messaging network that operates without any user identifiers, providing a 100% private chat experience.
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