• ZeroFS, the Filesystem That Makes S3 Your Primary Storage

• An intro to DeepSeek’s distributed file system (3FS) - Architecturally, it is a scale-out metadata filesystem¹. Other related distributed file systems are Collosus, Tectonic (Meta), ADLSv2 (Microsoft), HopsFS (Hopsworks), and I think PolarFS (Alibaba). They all use different distributed row-oriented DBs for storing metadata. S3FS uses FoundationDB, Collosus uses BigTable, Tectonic some KV store, ADLSv2 (not sure), HopsFS uses RonDB.

• MinIO - a high-performance, S3-compatible object storage solution released under the GNU AGPL v3.0 license.

see also

• Migrating from AWS to Hetzner
  • Object Storage is the S3-compatible storage solution that grows with your data requirements – secure, flexible and accessible via API.