liftbridge - Lightweight, fault-tolerant message streams.

•    Go

---

Liftbridge provides lightweight, fault-tolerant message streams by implementing a durable stream augmentation for the NATS messaging system. It extends NATS with a Kafka-like publish-subscribe log API that is highly available and horizontally scalable. Use Liftbridge as a simpler and lighter alternative to systems like Kafka and Pulsar or use it to add streaming semantics to an existing NATS deployment. See the introduction post on Liftbridge and this post for more context and some of the inspiration behind it.

nats streaming messaging cloud-native grpc distributed-systems liftbridge message-queue pubsub

Plumber - A swiss army knife CLI tool for interacting with Kafka, RabbitMQ and other messaging systems

•    Go

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Plumber is a CLI devtool for inspecting, piping, massaging and redirecting data in message systems like Kafka, RabbitMQ , GCP PubSub and many more. It helps to safely view the contents of your data streams, Decode protobuf/avro/thrift/JSON data in real-time, Route data from one place to another, Replay events into a message system on your local network and lot more.

kafka protobuf rabbitmq message-bus message-queue event-driven event-bus cli command-line

enqueue-dev - PHP7.1+. Message queue packages for PHP, Symfony, Laravel, Yii, and Magento

•    PHP

---

Enqueue is production ready, battle-tested messaging solution for PHP. Provides a common way for programs to create, send, read messages. This is a main development repository. It provides a friendly environment for productive development and testing of all Enqueue related features&packages.

message-queue message-bus rabbitmq amqp stomp job-queue amazon-sqs redis doctrine-dbal rabbitmq-client message-passing beanstalkd gearman kafka symfony google-pubsub

NSQ - A realtime distributed messaging platform in Go

•    Go

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NSQ is a realtime distributed messaging platform designed to operate at scale, handling billions of messages per day. It promotes distributed and decentralized topologies without single points of failure, enabling fault tolerance and high availability coupled with a reliable message delivery guarantee. It scales horizontally, without any centralized brokers. Built-in discovery simplifies the addition of nodes to the cluster.

message-queue messaging distributed publish-subscribe pubsub queue

Jafka - A fast and simple distributed publish-subscribe messaging system (mq)

•    Java

---

Jafka mq is a distributed publish-subscribe messaging system cloned from Apache Kafka.

publish-subscribe message-queue pub-sub distributed kafka-alternative kafka-clone

hermes - Hermes software environment manager

•    C

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Hermes is a software environment manager used for installing and uninstalling collections of software. Hermes may be considered similar to a package manager, but certainly works quite differently from traditional tools in this space. Hermes helps with tasks similar to other tools like homebrew or perhaps docker, but in a totally different way. For those who know Nix and Guix, things will be familiar, but there are also some key differences.

package-manager deployment-automation

hermes - A JavaScript engine optimized for running React Native.

•    C++

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Hermes is a JavaScript engine optimized for fast start-up of React Native apps. It features ahead-of-time static optimization and compact bytecode. If you're only interested in using pre-built Hermes in a new or existing React Native app, you do not need to follow this guide or have direct access to the Hermes source. Instead, just follow these instructions to enable Hermes.

Kafka-Message-Server - Example application based on Apache Kafka framework to show it usage as distributed message server

•    Java

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Apache kafka is yet another precious gem from Apache Software Foundation. Kafka was originally developed at Linkedin and later on became a member of Apache project. Apache Kafka is a distributed publish-subscribe messaging system. Kafka differs from traditional messaging system as it is designed as distributed system, persists messages on disk and supports multiple subscribers. Kafka-Message-Server is an sample application for demonstrating kafka usage as message-server. Please follow the below instructions for productive use of the sample application.

RocketMQ - Distributed messaging and streaming data platform

•    Java

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Apache RocketMQ is a distributed messaging and streaming platform with low latency, high performance and reliability, trillion-level capacity and flexible scalability.

message-queue messaging queue pub-sub distributed

message-db - Microservice native message and event store for Postgres

•    Shell

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A fully-featured event store and message store implemented in PostgreSQL for Pub/Sub, Event Sourcing, Messaging, and Evented Microservices applications. An event sourcing and Pub/Sub message store built on Postgres for simple cloud or local hosting. A minimalist implementation of the essential features of tools like Event Store or Kafka, with built-in support for messaging patterns like Pub/Sub, and consumer patterns like consumer groups.

postgres event-stream event-sourcing message-queue event-store event-driven pub-sub

Hermes - Selenium For Humans

•    Java

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Hermes provides a powerful yet usable automation solution, making it the most popular Selenium framework in the world, with over 4,000 downloads. Create human readable, machine executable Selenese style tests in Excel. The world's first automation framework fully integrated with Selenium IDE, RC and GRID; yet built for humans. Be up and running using a feature rich Selenium RC framework in minutes. Hermes comes with advanced reporting, analysis, debugging and enterprise level Java developm

Nakadi - A distributed event bus that implements a RESTful API abstraction on top of Kafka-like queues

•    Java

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Nakadi is a distributed event bus broker that implements a RESTful API abstraction on top of Kafka-like queues. It provides abstract event delivery via a secured RESTful API, Enable convenient development of event-driven applications and asynchronous microservices, Efficient low latency event delivery.

apis event-bus restful microservices postgresql kafka messaging message-queue

hermes - Golang package that generates clean, responsive HTML e-mails for sending transactional mail

•    Go

---

Hermes is the Go port of the great mailgen engine for Node.js. Check their work, it's awesome! It's a package that generates clean, responsive HTML e-mails for sending transactional e-mails (welcome e-mails, reset password e-mails, receipt e-mails and so on), and associated plain text fallback.Theme templates will be embedded in your application binary. If you want to use external templates (for configuration), use your own theme by implementing hermes.Theme interface with code searching for your files.

hermes generator mailgen smtp template templating email emails email-template-generator email-template awesome-go mail-library email-library go-library

Hermes Secure Email Gateway

•    C

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Hermes Secure Email Gateway is a Free Open Source Email Gateway that provides Spam, Virus and Malware protection, full in-transit and at-rest email encryption as well as email archiving.

email-security email-gateway malware-protection anti-spam email-encryption hipaa email-server mail-server email-archiving

ZeroMQ - Messaging Library

•    C++

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The 0MQ lightweight messaging kernel is a library which extends the standard socket interfaces with features traditionally provided by specialised messaging middleware products. 0MQ sockets provide an abstraction of asynchronous message queues, multiple messaging patterns, message filtering (subscriptions), seamless access to multiple transport protocols and more.

asynchronous messaging message-queue queue sockets

Redpanda - A Kafka API compatible streaming platform for mission-critical workloads

•    C++

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Redpanda is a streaming platform for mission critical workloads. It is Kafka API compatible so any client that works with Kafka should work out of the box with Redpanda. It does not have dependency on ZooKeeper, JVM. Redpanda is a new storage engine, optimized for streaming data, using a thread-per-core architecture focused on delivering stable tail-latencies. It transforms data inline with embedded WASM engine.

message-queue streaming kafka cpp containers realtime kubernetes queue kafka-protocol

RabbitMQ - Robust messaging for applications

•    Erlang

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RabbitMQ is a messaging broker - an intermediary for messaging. It gives your applications a common platform to send and receive messages, and your messages a safe place to live until received. It features include reliability, high availability, Clustering and Federation. RabbitMQ ships with an easy-to use management UI that allows you to monitor and control every aspect of your message broker. There are RabbitMQ clients for almost any language you can think of.

messaging message-queue task-queue queue asynchronous stomp

ActiveMQ

•    Java

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Apache ActiveMQ is the most popular and powerful open source messaging and Integration Patterns provider. Apache ActiveMQ is fast, supports many Cross Language Clients and Protocols, comes with easy to use Enterprise Integration Patterns and many advanced features while fully supporting JMS 1.1 and J2EE 1.4.

messaging message-broker integration-pattern asynchronous message-queue

meq - A modern messaging platform for Message Push、IM、IoT etc, based on MQTT protocol

•    Go

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A modern messaging platform for Message Push、IM、Group Chatting、IoT etc, based on MQTT protocol. MeQ is written in pure go and standard library,nearly no messy dependencies. so you can easily deploy a standalone binary in linux、unix、macos、windows. Our goal is to be the best messaging platform in the world.

message-push im mqtt push messaging networking iot pubsub

Hornetq - Enterprise messaging

•    Java

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HornetQ is the new ultra high performance enterprise grade messaging system from JBoss community. It is a multi-protocol, embeddable, very high performance, clustered, asynchronous messaging system. It offers server replication and automatic client failover to eliminate lost or duplicated messages in case of server failure. It also provides a comprehensive management API to manage & monitor servers.

messaging jmx jms stomp middleware message-queue