Cloud Cache ActionCache to any S3 storage with 1:1 actions/cache parity

Drop-in replacement for actions/cache supporting AWS S3, Cloudflare R2, GCS, Backblaze B2, Fastly, Garage, SeaweedFS, and MinIO.

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Storage Providers
Cloud Cache Action

1:1 actions/cache Parity

Supports all inputs, outputs, restore-keys, and behaviors from actions/cache v4, v5, and v6 on modern Node 24 runners.

Universal S3 Compatibility

First-class support for AWS S3, Cloudflare R2, Google Cloud Storage HMAC, Backblaze B2, Fastly, Garage, SeaweedFS, and MinIO.

Custom S3 Key Templating

Full control over object key structure via patterns like `${GITHUB_REPOSITORY}/${prefix}${key}/${archive_filename}` or custom overrides.

Standalone Sub-Actions

Includes dedicated /restore and /save sub-actions for decoupled workflow architectures.

Fast & Resilient

Multi-threaded zstd compression (with gzip fallback), streaming multipart uploads, and automatic exponential backoff retries.

MIT Licensed

Created by Yurii Serhiichuk (serhiichuk.dev). Free and open source.