SeaweedFS is a fast distributed storage system for blobs, objects, files, and data lake, for billions of files! Blob store has O(1) disk seek, cloud tiering. Filer supports Cloud Drive, xDC replication, Kubernetes, POSIX FUSE mount, S3 API, S3 Gateway, Hadoop, WebDAV, encryption, Erasure Coding. Enterprise version is at seaweedfs.com.

Parse Server for Node.js / Express

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

ParadeDB is a modern Elasticsearch alternative built on Postgres. Built for real-time, update-heavy workloads.

🚀 High-performance distributed object storage for MinIO alternative.

AutoMQ is a diskless Kafka on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.

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

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

A cloud native embedded storage engine built on object storage.

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

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

S3 compatible object storage service that stores metadata in Postgres

NoSQL embedded document store for Java

High Performance Software-Defined Object Storage for Big Data and AI, that supports Amazon S3 and Openstack Swift

CORTX Community Object Storage is 100% open source object storage uniquely optimized for mass capacity storage devices.

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

DuckDB-powered data lake analytics from Postgres