Hey Product Hunt, I built FBS because I wanted something S3-compatible that I could run on one normal Linux server without setting up a full storage cluster. MinIO and Garage are great projects, but for my use case they felt bigger than what I needed. FBS is the smaller version of that idea: one compiled Go binary, SQLite for metadata, local filesystem for object data, and compatibility with regular S3 clients. It also has a separate SvelteKit dashboard, but you do not have to use it. The backend is the main thing. Right now it supports core S3-style object operations, bucket listing, multipart uploads, SigV4 auth, bearer tokens, checksum validation, atomic writes, and startup cleanup. The binary is around 15 MB stripped, the Docker image is around 38 MB, and in my tests it stayed under 20 MB RSS under load. The honest part: uploads are not where I want them yet. MinIO and Garage beat FBS there. Reads/downloads are the strong side right now, and overall the focus is low memory, simple deployment, and single-node use. Would love feedback, bug reports, compatibility reports, PRs, security feedback, or people trying to break it.

FBS: Fast Blob Storage

S3-compatible storage for one Linux server

S3-compatible storage for one Linux server