This crate implements the ISO 639-1 standard in Rust.
It also has optional Serde support, by using the serde feature:
toml
isolanguage-1 = { version = "0.2.1", features = ["serde"] }
The main type is the LanguageCode type, which is an enum for every single country in ISO
639-1. It optionally implements Serialize and Deserialize too.
License: MIT OR Apache-2.0