RabbitMQ - RabbitMQ is an open source message broker software.
jHipster - JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.
Ethereum - Ethereum is a decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.
Vaadin Framework - Vaadin is a web application framework for Rich Internet Applications (RIA).
Hyperledger - Hyperledger is a multi-project open source collaborative effort hosted by The Linux Foundation, created to advance cross-industry blockchain technologies.
CUBA.platform - A Full Stack Enterprise Java Framework with lots of out of the box functionality and amazing...