Apache Kafka - Apache Kafka is an open-source message broker project developed by the Apache Software Foundation written in Scala.
RabbitMQ - RabbitMQ is an open source message broker software.
AWS Organizations - AWS Organizations from Amazon Web Services (AWS)
Ethereum - Ethereum is a decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.
Hyperledger - Hyperledger is a multi-project open source collaborative effort hosted by The Linux Foundation, created to advance cross-industry blockchain technologies.
Apache ActiveMQ - Apache ActiveMQ is an open source messaging and integration patterns server.