About

About hsh

hsh is an open-source project by Sebastien Rousseau and its contributors.

Who builds hsh?

hsh is written by Sebastien Rousseau and the Hash (HSH) library contributors. He is on GitHub as sebastienrousseau. Version 0.0.9, in May 2026, rewrote the library around Policy and rehash on login.

Project facts

Crates hsh, hsh-cli, hsh-kms, hsh-digest and hsh-backend-awslc on crates.io
Language Rust, 2021 edition (2024 for hsh-cli)
Rust version 1.85 or newer for the library in practice, 1.88 for hsh-cli
Licence Apache-2.0 or MIT, at your option
Latest library release 0.0.10, 27 May 2026
Source github.com/sebastienrousseau/hsh
API reference docs.rs/hsh
Security policy SECURITY.md

How is it versioned?

hsh is pre-1.0 and follows Semantic Versioning; while the version is 0.0.x, any release may change the API. The repository's API stability document sorts each public item into a stability tier, ahead of 1.0.