SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.
Ceph is a distributed object, block, and file storage platform
cloud-native distributed storage
Gluster Filesystem : Build your distributed storage in minutes
Self-hosted WAN optimization proxy for difficult long-haul links: authenticated QUIC transport with TLS/TCP fallback, SOCKS5 ingress, and packet loss treated as erasure, not congestion.
People and organisations pool their own machines over Yggdrasil to keep files, websites, email for their own domains and messaging for alarms and alerts among themselves, with no central server and no provider holding their data. Trust can be personal or enforced. Open source to use as you want.