S3 Compatible Python Packages

aistore

AIStore: scalable storage for AI applications

s4-codec

GPU-accelerated transparent compression S3-compatible storage gateway. Drop-in replacement for AWS S3 endpoints; cuts your S3 bill 50-80% with no app changes (Rust, nvCOMP, zstd).

s4fs

GPU-accelerated transparent compression S3-compatible storage gateway. Drop-in replacement for AWS S3 endpoints; cuts your S3 bill 50-80% with no app changes (Rust, nvCOMP, zstd).

eustore

European AI Storage — S3-compatible object storage for AI agents. GDPR-compliant, EU-hosted.

pg-r2-backup

Automated PostgreSQL backup bot & CLI that uploads encrypted or compressed dumps to Cloudflare R2 (S3-compatible). Supports retention policies, Docker, and Railway cron jobs.

minis3

A enhanced fork of tinys3 - A small library for uploading files to S3-compatible storage, with support of async uploads, worker pools, cache headers etc

send-s3

CLI tool for uploading files to S3-compatible storage services