The open-source cloud for agents & devs. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime, WAF and more
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The open-source cloud for agents & devs. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime, WAF and more
Bridge local AI coding agents (Claude Code, Cursor, Gemini CLI, Codex) to messaging platforms (Feishu/Lark, DingTalk, Slack, Telegram, Discord, LINE, WeChat Work). Chat with your AI dev assistant from anywhere — no public IP required for most platforms.
Telegram Desktop messaging app
A free and open source instant messaging and VoIP chat app built for friends, groups, and communities.
High-Performance server for NATS.io, the cloud and edge native messaging system.
An agentic extractor for messaging platforms. Noria receives messages & URLs via chat; scrapes web data to evaluate the content against custom scoring matrices (e.g., jobs, scholarships); and sends a structured summary with a calculated match score directly to the assigned messenger number.
SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!
Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.
Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots
Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.
Apache Pulsar - distributed pub-sub messaging system
Open-source runtime for distributed edge applications. Write message-driven WebAssembly cells in Rust; Myrmic handles execution, messaging, state and placement across microcontrollers, gateways and servers.
Simple pub/sub messaging for the web
Messaging in the Emacs World
Messaging library for Python.
A framework for building messaging apps with .NET and C#.
The Web Application Messaging Protocol
A realtime distributed messaging platform
Micro second messaging that stores everything to disk
OpenStack library for messaging. Mirror of code maintained at opendev.org.
This Amazon SQS Java Messaging Library holds the Java Message Service compatible classes, that are used for communicating with Amazon Simple Queue Service.
Addons concerning odoo's social ERP features and messaging in general
LINE Messaging API SDK for Java
LINE Messaging API SDK for Ruby
LINE Messaging API SDK for Go
LINE Messaging API SDK for PHP
Golang version of Pact. Pact is a contract testing framework for HTTP APIs and non-HTTP asynchronous messaging systems.
An ultra-lightweight and blazing-fast Messaging Bus/MQTT Broker for Edge & SDV
Native Messaging component for Windows, Linux, and Mac OS that is written in NodeJS.
nanomsg-next-generation -- light-weight brokerless messaging