Devlog #2: Local Disk MVP Complete

Today marks an important milestone for Minamo, the Local Disk MVP is now complete.

The first goal of this project was never to build a full storage platform overnight. Instead, I wanted to establish a solid foundation: a correct, well-structured, and S3-compatible server with clean separation between the API, service, metadata, and storage layers.

With the MVP completed, Minamo now supports:

• S3-compatible object and bucket operations
• Multipart uploads
• Presigned URLs
• AWS Signature Version 4 (header & query authentication)
• AWS-chunked streaming uploads
• A pluggable storage backend architecture, with Local Disk as the first implementation

Compatibility has also been continuously validated against the official AWS SDK, giving me confidence that the foundation is ready for what’s next.

That said, this is only the beginning.

The original vision for Minamo has always been much larger than a local storage server. The next stages will focus on turning Minamo into an intelligent storage gateway capable of routing data across multiple storage providers, automatically managing hot and cold data, introducing caching, and making storage both more efficient and more affordable.

There’s still a long road ahead.

Thanks to everyone following the project so far. More exciting updates are coming soon!

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