Based on our record, GlusterFS should be more popular than Apache Karaf. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Apache Karaf with OSGi works pretty nice using annotation based dependency injection with the declarative services, removing the need to mess with those hopefully archaic XML blueprints. Too bad it's not as trendy as spring and the developers so many of the tutorials can be a bit dated and hard to find. Karaf also supports many other frameworks and programming models as well and there's even Red Hat supported... Source: about 3 years ago
I am a fan of Gearman to schedule and dispatch distributed jobs, Redis as a collaborative blackboard, and GlusterFS to share models across multiple systems and make bulk data available across the entire system (usually referenced in the blackboard as a pathname). Source: 12 months ago
If you're not relying on support, then I would probably standardize on the latest packages available from gluster.org. Source: almost 3 years ago
Docker - Docker is an open platform that enables developers and system administrators to create distributed applications.
Ceph - Ceph is a distributed object store and file system designed to provide excellent performance...
Apache ServiceMix - Apache ServiceMix is an open source ESB that combines the functionality of a Service Oriented Architecture and the modularity.
Minio - Minio is an open-source minimal cloud storage server.
Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
rkt - App Container runtime