# SAC13
SAC13 is a 13-month solar calendar with fixed four-week months, starting each year with the March Equinox. This library is the Rust reference implementation for SAC13.
You can find details about SAC13 here: [https://sac13.net/](https://sac13.net/)
This library provides the data types and functions to convert from the Gregorian Calendar to SAC13 and vice versa. It also provides conversions from and to [Julian Day Numbers](https://en.wikipedia.org/wiki/Julian_day) if you want to interop with other calendar systems.
## Quick start
_TODO_
## Breaking Changes
Note, this library is pretty new so there will be lots breaking changes at least until we hit `0.1`. The plan is to keep it relatively stable after that with the help of semver-checks.
## Planned Features (maybe?)
- features for `time` and `chrono` interop
- nostd support
- wasm compatible