Message Queues &amp; Brokers

#activemq#jms#messaging+1

Popular open-source message broker.

activemq

Apache Kafka Full Stack

zookeeperkafkaschema-registrykafka-connectksqldb

Complete Kafka setup with Zookeeper, Schema Registry, Connect, and KSQL.

#kafka#streaming#event-driven+2

Apache Pulsar Cluster

#pulsar#messaging#streaming+2

Apache Pulsar messaging and streaming platform with manager UI.

pulsarpulsar-manager

Beanstalkd + Console

Simple, fast work queue with web UI.

beanstalkd

#beanstalkd#queue#jobs+1

Benthos

BigBlueButton Web Conferencing

Stream processing with declarative config.

benthos

#benthos#streaming#etl+1

bigbluebuttonnginxredismongodbcoturn

Open source web conferencing for online learning with recordings and breakout rooms.

#bigbluebutton#video#education+2

Bull + Bull Board

Node.js job queue with monitoring dashboard.

Distributed task queue with monitoring UI.

celeryredisflower

#celery#flower#tasks+1

Centrifugo

#centrifugo#realtime#websocket+1

Scalable real-time messaging server.

centrifugo

Chatwoot Customer Support

chatwootpostgresredissidekiq

Chatwoot omnichannel customer support platform with live chat and ticketing.

#chatwoot#support#live-chat+2

Element + Matrix Homeserver

synapseelement-webpostgresqlrediscoturn

Decentralized communication with Matrix Synapse and Element web client.

#matrix#element#chat+2

EMQX

#fluentd#logging#unified+1

Scalable MQTT broker for IoT.

Unified logging layer.

fluentd

Gotify Push Notifications

#gotify#notifications#push+2

Gotify self-hosted push notification server with web and mobile apps.

gotify

Huginn

#huginn#agents#automation+1

Build agents that monitor and act on your behalf.

huginnmysql

Jitsi Meet Video Conferencing

jitsi-webjicofojvbjibriprosody

Self-hosted video conferencing with Jitsi Meet, Jibri recording, and Jigasi.

#jitsi#video#conferencing+2

Kafka + Zookeeper + Kafka UI

kafkazookeeperkafka-uischema-registry

Distributed streaming platform with web UI.

#kafka#streaming#event-streaming+2

Kafka (KRaft Mode)

Kafka Data Streaming Platform

Apache Kafka without Zookeeper dependency.

kafka

#kafka#kraft#streaming+1

kafkazookeeperschema-registrykafka-connectakhq

Apache Kafka with Zookeeper, Schema Registry, Connect, and AKHQ management UI

#kafka#streaming#data-pipeline+3

Apache Kafka

#kafka#streaming#events+1

Distributed event streaming platform.

kafkazookeeper

Kestra

#kestra#orchestration#workflows+1

Event-driven orchestration platform.

kestrapostgres

LiveKit

Real-time video, audio and data SDK.

livekit

#livekit#webrtc#video+1

Logstash

Matrix Synapse + PostgreSQL + Element

Server-side data processing pipeline.

logstash

#logstash#elastic#etl+1

synapsepostgresqlelement-webnginxcoturn

Federated messaging with Element web client.

#matrix#synapse#element+2

Mattermost + PostgreSQL + Elasticsearch

mattermostpostgresqlelasticsearchnginx

Self-hosted Slack alternative with enterprise features.

#mattermost#chat#team-communication+1

Mattermost Team Chat

mattermostpostgresqlelasticsearchminionginx

Enterprise messaging platform with PostgreSQL, Elasticsearch search, and file storage.

#mattermost#team-chat#slack-alternative+2

Memphis

#memphis#streaming#broker+1

Modern message broker for developers.

memphis

Mercure Hub

Real-time push notifications using Server-Sent Events.

mercure

#mercure#sse#realtime+1

Eclipse Mosquitto

NATS + JetStream + Monitoring

Lightweight MQTT message broker.

mosquitto

#mosquitto#mqtt#iot+1

natsnats-surveyorprometheusgrafana

Cloud native messaging system with persistence.

#nats#messaging#jetstream+2

NATS JetStream Cluster

natsnats-boxprometheusgrafana

High-performance messaging system with JetStream persistence and streaming.

#nats#jetstream#messaging+2

NATS

Nextcloud Talk Communication

High-performance messaging system.

nats

#nats#messaging#pubsub+1

nextcloudmariadbrediscollaboracoturn

Private video calls, chat, and file sharing with Nextcloud Talk.

#nextcloud#talk#video+2

NSQ

#nsq#distributed#messaging+1

Real-time distributed messaging platform.

nsq

ntfy Push Notifications

#ntfy#notifications#push+2

ntfy self-hosted push notification server for alerts and updates.

ntfy

Apache Pulsar Cluster

pulsar-brokerpulsar-bookiezookeeperpulsar-manager

Cloud-native distributed messaging and streaming platform with multi-tenancy.

#pulsar#messaging#streaming+2

Apache Pulsar

#pulsar#messaging#streaming+1

Distributed messaging and streaming platform.

pulsar

RabbitMQ + Management + Prometheus

rabbitmqprometheusgrafana

Message broker with management UI and monitoring.

#rabbitmq#message-queue#amqp+2

RabbitMQ HA Cluster

rabbitmqhaproxyprometheusgrafana

High-availability RabbitMQ cluster with mirrored queues, management UI, and monitoring.

#rabbitmq#message-queue#ha+2

RabbitMQ

#rabbitmq#message-queue#amqp+1

Message broker with management UI.

rabbitmq

Redpanda

#redpanda#kafka#streaming+1

Kafka-compatible streaming platform without Zookeeper.

redpanda

Rocket.Chat + MongoDB + Hubot

rocketchatmongodbhubotnginx

Open source team chat with chatbot integration.

#rocketchat#chat#mongodb+2

Rocket.Chat Team Platform

Rocket.Chat team communication with MongoDB.

rocketchatmongodb

#rocketchat#chat#team+2

Soketi

#soketi#websocket#pusher+1

Open-source WebSocket server (Pusher replacement).

soketi

ElasticMQ (SQS Local)

Local Amazon SQS compatible queue.

elasticmq

#elasticmq#sqs#aws+1

SSE Server (EventSource)

#sse#eventsource#realtime+1

Simple Server-Sent Events development server.

node

Temporal

#temporal#workflow#orchestration+1

Workflow orchestration and durable execution.

temporalpostgres

Windmill

#windmill#scripts#workflows+1

Developer platform for scripts and workflows.

windmillpostgres

ZeroMQ (with Python)

#zeromq#messaging#sockets+1

High-performance messaging library development setup.

python

Zulip + PostgreSQL + RabbitMQ + Redis