checklist.day

ICU Calendar

JSON →
library 2.2.1 ·rust
✓ verified Jun 16, 2026
utility

Provides date APIs for Gregorian and non-Gregorian calendars, part of the ICU4X project.

Resources

docsdocs.rs/icu_calendar/ ↗
githubgithub.com/unicode-org/icu4x ↗

API endpoints

full doc /v1/registry/icu-calendar
install /v1/registry/icu-calendar/install