# UNIC — Unicode Character Tools — Character Property
A component of [`unic`: Unicode and Internationalization Crates for Rust](/unic/).
Character Property taxonomy, contracts and build macros.
## References
* [Unicode UTR #23: The Unicode Character Property Model](http://unicode.org/reports/tr23/).
* [Unicode UAX #44: Unicode Character Database](http://unicode.org/reports/tr44/).
* [PropertyAliases.txt](https://www.unicode.org/Public/UCD/latest/ucd/PropertyAliases.txt).