e-commerce/Retail use case to showcase the capabilities of flink

Python's asyncio-native MQTT broker and client.

Kafka test clients in Java, Go, Rust, and Python for testing Kafka connectivity.

Simple pubsub system based on FastAPI and PostgreSQL

Whatsapp Api using go

A web-based Kafka message producer with UI for sending single, interval, and batch messages

Docker image of RabbitMQ for cloud.iO

Standalone NuVotifier server implementation.

apache/activemq-classic

The Apache Software Foundation

Apache ActiveMQ Classic

Oracle Database CDC and Data Streaming using Kafka Connect

A containerised Postfix SMTP relay that delivers mail to Office 365 through the Microsoft Graph API.

Collection of images for the backend, frontend and control modules of the p0973 project.

A container to forward email messages to a signal-cli-rest-api.

kalamdb/kalamdb

kalamdb

One SQL schema for tables, live queries, pub/sub, server functions, and PGWire.

Postfix docker container https://github.com/Don-Swanson/postfix-container

Mosquitto⁠ MQTT broker, libSQL⁠ database and admin web UI in a single image

Prometheus exporter for BullMQ and Redis queue metrics in a lightweight Docker image.

Base PHP docker images for EFFIANA applications

The enterprise-grade Apache Kafka developer, management and governance platform trusted worldwide.

Horizon is a high-performance, Kafka protocol–compatible event streaming platform written in Go.

A fork of mqttwarn providing timeout support

A KNX2MQTT Bridge allowing bidirectional telegram transfer

Social media bot fetches quotes from Gemini AI service & posts them on Twitter, WordPress, WhatsApp.

Multi-session WhatsApp Web REST API server built on whatsmeow, providing device management and more.

Distributed Computing: Workshop

Monitor, record, and export MQTT messages — all in one client.

Self-hosted BullMQ & BullMQ Pro dashboard, Redis or Postgres: queues, jobs, failures, alerts.

Blinded store-and-forward relay for Knit's Internet plane — the reference spool daemon.

run aprsc in Scratch image