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.

🚀2.3x faster than MinIO for 4KB object payloads. RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

Parse Server for Node.js / Express

JuiceFS is a distributed POSIX file system built on top of Redis and S3.

The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.

A simple, high-throughput file client for mounting an Amazon S3 bucket as a local file system.

cloud-native distributed storage

lakeFS - Data version control for your data lake | Git for data

(Mirror) S3-compatible object store for small self-hosted geo-distributed deployments. Main repo: https://git.deuxfleurs.fr/Deuxfleurs/garage

A cloud native embedded storage engine built on object storage.

Ongoing Storj v3 development. Decentralized cloud object storage that is affordable, easy to use, private, and secure.

ZeroFS: A log-structured filesystem for S3. ZeroFS serves S3-compatible buckets as POSIX filesystems over NFS and 9P, or as raw block devices over NBD.

A simple to deploy but feature rich S3 object storage server for your filesystem

S3-Compatible Object Storage. A MinIO fork maintained by PGSTY

Parseable is an open source, unified infrastructure observability platform built in Rust on a data lake architecture. It tracks logs, metrics, traces, and events across apps, agents, and systems, reducing storage costs by up to 90% through columnar telemetry compression.

Zenko CloudServer, an open-source Node.js implementation of the Amazon S3 protocol on the front-end and backend storage capabilities to multiple clouds, including Azure and Google.

AIStore: scalable storage for AI applications

S3 compatible object storage service that stores metadata in Postgres

NoSQL embedded document store for Java

Zenko is the open source multi-cloud data controller: own and keep control of your data on any cloud.