Apaleo is a Property Management System which is purported as an Open PMS. It provides API access to all its users and vendor partners as well as an App rich marketplace where customers can choose from over 200 Apps to improve their PMS.

Redpanda is a Kafka-compatible streaming data platform that is proven to be 10x faster and 6x more cost efficient. It is also JVM-free, ZooKeeper-free, Jepsen-tested and source available.