GemFire came from VMware. Spring purchased[1] GemStone (which owned gemfire) while they were a division of VMware. RabbitMQ also came from VMware by way of Sp

GemFire came from VMware. Spring purchased[1] GemStone (which owned gemfire) while they were a division of VMware. RabbitMQ also came from VMware by way of Spring[2]. [1] https://spring.io/blog/2010/05/06/springsource-to-acquire-gemstone-data-management https://spring.io/blog/2010/05/06/springsource-to-acquire-ge... [2] https://web.archive.org/web/20100418132113/http://www.rabbitmq.com/news.html https://web.archive.org/web/20100418132113/http://www.rabbit...