s3fs-fuse/s3fs-fuse

Health v2 · maintenance only

Adoption not part of the score

9972 stars · 1077 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

s3fs is a FUSE-based file system that lets you mount an Amazon S3 bucket (or any S3-compatible object store) as a local directory on Linux, macOS, and FreeBSD. It preserves the native S3 object format so other tools like the AWS CLI can still operate on the same data.

Use cases

• mount an s3 bucket as a local filesystem on linux
• access s3 files like a local directory
• backup files directly to s3 via mount point
• use s3-compatible object storage as a drive
• serve application files stored in s3 without downloading
• random writes and appends to files in s3

When to choose

• you want POSIX-like file operations (read/write, directories, symlinks, permissions) directly on an S3 bucket
• you need to interoperate with other S3 tools since objects stay in native format
• you use S3-compatible stores like MinIO and want a filesystem interface
• you need multipart uploads for large files or server-side encryption

When to avoid

• you need high-performance or low-latency filesystem semantics - S3's object store model makes random access slow
• you need full POSIX compliance such as locking or hard links
• you want a managed sync tool rather than a mount (rclone or aws s3 sync may fit better)
• you are on a platform without FUSE support

Facets

application · maturity active

file-system object-storage cloud caching security cloud-computing files self-hosted developer-tools bsd windows cli fuse s3 object-storage mount posix-filesystem s3-compatible linux macos

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markdown · JSON · MCP: product_card(name="s3fs-fuse/s3fs-fuse")