ModernRelay / omnigraph

Object-storage native graph database with branching and typed ontology

rustfs / rustfs

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.

GreptimeTeam / greptimedb

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

awslabs / mountpoint-s3

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

deuxfleurs-org / garage

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

slatedb / slatedb

A cloud native embedded storage engine built on object storage.

Barre / ZeroFS

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.

parseablehq / parseable

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.

NoKV-Lab / NoKV

The State Layer of Agent Sandbox

surya-koritala / Glyd

Lossless AI compression: 33% less GPU memory, bit for bit.

enroute-sh / enroute

Programmable git infrastructure on top of object storage. Think turbopuffer for git. Open source alternative to Pierre (code.storage) and Cloudflare Artifacts.