MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
GlusterFS - GlusterFS is a scale-out network-attached storage file system.
Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
containerd - An industry-standard container runtime with an emphasis on simplicity, robustness and portability
Minio - Minio is an open-source minimal cloud storage server.
Apache Karaf - Apache Karaf is a lightweight, modern and polymorphic container powered by OSGi.