The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles
Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)
Send push notifications to your phone or desktop using PUT/POST
Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.
Simple, secure & standards compliant web server for the most demanding of applications
Apache Pulsar - distributed pub-sub messaging system
ZeroMQ core engine in C++, implements ZMTP/3.1
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.
ฮผWebSockets for Node.js back-ends :metal:
Broadcast, Presence, and Postgres Changes via WebSockets
deepstream.io server
Highly scalable realtime pub/sub and RPC framework
Policy and data administration, distribution, and real-time updates on top of Policy Agents (OPA, Cedar, ...)
Google Cloud Client Libraries for Go.
A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. The VerneMQ mission is active & the project maintained. Thank you for your support!
๐ซ Ngrok FRP Alternative โข โก Fast โข ๐ชถ Lightweight โข 0๏ธโฃ Dependency โข ๐ Pluggable โข ๐ TLS interception โข ๐ DNS-over-HTTPS โข ๐ฅ Poor Man's VPN โข โช Reverse & โฉ Forward โข ๐ฎ๐ฟ "Proxy Server" framework โข ๐ "Web Server" framework โข โต โถ โท โ "PubSub" framework โข ๐ท "Work" acceptor & executor framework
The open source and enterprise-ready webhooks service ๐ฆ
Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0
Kafka-style message streaming in Go. Built on NATS. Single binary, no JVM, no ZooKeeper.
An ultra-lightweight and blazing-fast Messaging Bus/MQTT Broker for Edge & SDV
Eclipse iceoryx2โข - true zero-copy inter-process-communication with a Rust core
WebSocket and WAMP in Python for Twisted and asyncio
JeroMQ is a pure Java implementation of the ZeroMQ messaging library, offering high-performance asynchronous messaging for distributed or concurrent applications.
EventMesh is a new generation serverless event middleware for building distributed event-driven applications.
๐จ A real time messaging system to build a scalable in-app notifications, multiplayer games, chat apps in web and mobile apps.
Real-time messaging library for Go. The simplest way to add feature-rich and scalable WebSocket support to your application. The core of Centrifugo server.
WAMP in JavaScript for Browsers and NodeJS
HiveMQ CE is a Java-based open source MQTT broker that fully supports MQTT 3.x and MQTT 5. It is the foundation of the HiveMQ Enterprise Connectivity and Messaging Platform
A Svelte store that persists to localStorage
Fast, pipelined, resilient Redis driver for Elixir. ๐
A collection of Kafka Connect sinks and sources maintained by Lenses.io.
Open Source Outbound Webhooks and Event Destinations Infrastructure
MQTT Server/MQTT Broker - Scalable Distributed MQTT Message Broker for IoT in the 5G Era
iodine - HTTP / WebSockets Server for Ruby with Pub/Sub support
Container auto-configurations for Spring Boot based integration tests
A fast and efficient cloud native application runtime
An open source Valkey client library that supports Valkey, and Redis open source 6.2, 7.0 and 7.2. Valkey GLIDE is designed for reliability, optimized performance, and high-availability, for Valkey and Redis OSS based applications. GLIDE is a multi language client library, written in Rust with programming language bindings, such as Java and Python
Distributed PubSub and Presence platform for the Phoenix Framework
mangos is a pure Golang implementation of nanomsg's "Scalablilty Protocols"
Interact with Twitch's API, chat and subscribe to events via PubSub and EventSub.
Apache Pulsar Go Client Library
A scalable global Process Registry and Process Group manager for Erlang and Elixir.
C++ Client Libraries for Google Cloud Services
An implementation of Actor, Publish-Subscribe, and CSP models in one rather small C++ framework. With performance, quality, and stability proved by years in the production.
Monorepo containing all the main components of Streamr Network.
Integration between ROS (1 and 2) and Gazebo simulation
JavaScript client SDK to communicate with Centrifugo and Centrifuge-based server from browser, NodeJS and React Native. Supports WebSocket, HTTP-streaming over Fetch and Readable Stream API, EventSource, WebTransport.