Showing list of message-queue blogs

• why we need message queue when we can store messages in database
• Why we need Kafka when we have RabbitMQ
• RabbitMQ alternatives
• AMQP protocol with example
• the most common message queue protocols along with the systems that implement them
• retain flag and Quality of Service (QoS) levels in MQTT
• MQTT (Message Queuing Telemetry Transport) protocol does not have exchanges
• The MQTT (Message Queuing Telemetry Transport) protocol