Afero: The Universal Filesystem Abstraction for Go

Why Afero?

Installation

Quick Start: The Power of Abstraction

1. Refactor Your Code

2. Usage in Production

3. Usage in Testing

Afero's Superpower: Composition

Example 1: Sandboxing with Copy-on-Write

Example 2: Caching a Slow Filesystem

Example 3: Security Jails (chroot)

Real-World Use Cases

Build Cloud-Agnostic Applications

Treating Archives as Filesystems

Serving Any Filesystem over HTTP

Testing Made Simple

Backend Reference

Afero vs. `io/fs` (Go 1.16+)

Third-Party Backends & Ecosystem

Featured Community Backends

Amazon S3 - `fclairamb/afero-s3`

MinIO - `cpyun/afero-minio`

Community & Specialized Backends

Cloud Storage

Version Control Systems

Container and Remote Systems

FUSE Integration

Specialized Filesystems

Interface Adapters & Utilities

Developer Tools & Utilities

Ecosystem Showcase

Modern Asset Embedding (Go 1.16+)

Contributing

📄 License

🔗 Additional Resources