Observed arrival · 2026-08-31
Kalender Nusantara
A multi-system calendar that brings Gregorian, Chinese, Islamic, Javanese, Balinese, lunar, eclipse, and almanac data into one Indonesian-language interface.
Field notes
The interface combines a daily calendar view with separate conversion and reference modules rather than treating the systems as interchangeable labels. Chinese-calendar coverage follows HKO tables from 1901–2100, while Javanese conversion is bounded to the documented Kuruf Asapon range ending in 2052. The page also distinguishes civil/tabular Hijriah calculations from official moon-sighting decisions and limits some astronomical precision to specified date ranges.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue