* [S2 Simple Storage v0.22.0](https://github.com/mojatter/s2) – Go object storage library and S3-compatible server offering a lightweight drop-in replacement with pluggable backends and a built-in web console. * [S2 Simple Storage v0.21.3](https://github.com/mojatter/s2) – Go object storage library and S3-compatible server offering a lightweight drop-in replacement with pluggable backends and a built-in web console.