Smaller object storage.
Unchanged S3 workflows.
DeltaGlider Proxy stores repeated binaries as compact deltas behind an S3-compatible API. Your applications keep using the same S3 clients; operators get the controls needed for production.

Reduce cost, keep control, avoid rewrites.
Store repeated binaries as compact deltas while clients continue to use normal S3.
Manage users, groups, OAuth, ABAC permissions, public prefixes, and audit visibility from your own environment.
Configure backends, buckets, quotas, replication, TLS, caches, limits, and logs from one admin UI.
Everything operators need in one place.

Dashboard view for request health, cache behavior, memory, errors, and object totals.
Monitor storage and runtime health.
Track requests, latency, cache behavior, object counts, memory, and error rate from the embedded dashboard. Use Prometheus metrics when you need long-term monitoring.
- ✓Request rate and latency
- ✓Cache and memory visibility
- ✓Prometheus-ready metrics

Rule-based object replication with scheduler controls, history, failures, and delete replication.
Replicate through the proxy.
Copy objects between buckets or backends without bypassing the DeltaGlider engine. Rules can run on a schedule, run on demand, pause, resume, and replicate deletes.
- ✓Source to destination rules
- ✓Run history and failures
- ✓Optional delete replication

IAM surface for S3 credentials, users, groups, ABAC permissions, OAuth, and group mapping.
Manage access without leaving the product.
Create S3 credentials, assign groups, enforce ABAC permissions, and map OAuth/OIDC claims to DeltaGlider groups from the admin UI.
- ✓Per-user S3 credentials
- ✓Groups and ABAC permissions
- ✓OAuth/OIDC group mapping

Bucket policy surface for compression, aliases, public prefixes, soft quotas, and frozen buckets.
Control bucket behavior explicitly.
Set compression policy, routing aliases, public read-only prefixes, soft quotas, and read-only freeze at the bucket level.
- ✓Compression policy
- ✓Public prefixes and aliases
- ✓Soft quotas and bucket freeze
Feature map.
Reduce backend growth without changing the client contract.
- ✓S3-compatible API with SigV4
- ✓xdelta3 delta storage for repeated binaries
- ✓Filesystem, AWS S3, and MinIO-compatible backends
- ✓AES-256-GCM proxy-side encryption
Control who can read, write, list, and publish.
- ✓Per-user IAM and groups
- ✓ABAC permissions
- ✓OAuth/OIDC group mapping
- ✓Public read-only prefixes
Run the proxy as production infrastructure.
- ✓Soft per-bucket quotas and bucket freeze
- ✓Object replication with delete replication
- ✓Prometheus metrics and embedded dashboard
- ✓In-memory audit ring and encrypted config DB sync
Common deployment paths.
Use cheap or untrusted storage safely: encrypt before the backend, keep keys on trusted premises, then add compression.
Store backup archives, software catalogs, media asset variants, and AI model variants as deltas.
Use lower-cost S3-compatible storage without giving up IAM, policy, quotas, replication, audit, and operator UI.
Keep self-hosted S3 plus the controls MinIO refugees miss: IAM, OAuth, policy, quotas, replication, and admin UI.