Apache ServiceMix might be a bit more popular than HPE Library and Tape Tools. We know about 1 link to it since March 2021 and only 1 link to HPE Library and Tape Tools. 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.
I guess you mean HPE L&TT from here: https://buy.hpe.com/us/en/storage/storage-software/storage-device-management-software/storeever-tape-device-management-software/hpe-library-tape-tools/p/406729. Source: over 1 year ago
It wasn't "great" mind you but it was "different" to what I was used too (https://servicemix.apache.org/) one interesting thing with this is that it's a monolith approach but each service was constructed as a loadable package. Source: about 1 year ago
Nexenta Storage Solutions - Nexenta Systems offers NexentaStor, a platform delivering ultra-scalable, cloud and virtualization-optimized storage solutions.
Apache Karaf - Apache Karaf is a lightweight, modern and polymorphic container powered by OSGi.
Catbird - Catbird is a platform that allows users to have secure access to their devices or cloud platforms.
GlusterFS - GlusterFS is a scale-out network-attached storage file system.
OpenIO - OpenIO SDS is an Open Source Software-Defined Object Storage solution with integrated Serverless Computing
rkt - App Container runtime