| Latest version | 1.2.0 |
|---|---|
| Minimum Core | |
| Compatible Core | |
| Last updated | 3 months ago |
| Created | 3 months ago |
| Authors | |
| Languages |
English Español |
| Systems | All systems |
| Project source | Project URL |
| Report bugs | Bug tracker URL |
| Read-me | Readme URL |
| License | License URL |
A modern, lightweight fantasy calendar for Foundry VTT v12, v13 and v14.
Built natively on ApplicationV2, with zero external dependencies.
Built-in calendars:
- Gregorian (Earth)
- Calendar of Harptos (Forgotten Realms / D&D 5e)
- Greyhawk Common Year
- Fully custom calendars via a simple JSON definition
Features:
- Date notes with GM-only visibility
- Dynamic daily weather generated from world climate and current season,
posted to chat with coherent day-to-day temperature drift
- Bidirectional time controls (left-click advances, right-click rewinds):
±1m, ±10m, ±30m, ±1h, ±8h, ±1d
- Exact date jumping
- Automatic time advancement on D&D 5e short rests (+1h) and long rests (+8h)
- Optional per-round advancement for systems without CONFIG.time.roundTime
- Live sync across all connected clients
- Public API and hooks (ggCalendar.dayChanged, ggCalendar.timeAdvanced)
for macros and other modules
- Localized in English and Spanish
Designed as a modern, actively maintained alternative for tables
upgrading to Foundry v13 and v14.
To install this package, open your Foundry Setup screen and navigate to your Module tab and click the Install Module button.
From there, you can either search for the package unique name: gg-calendar or copy its manifest URL:
And paste it to the input box at the bottom of your window.

You can install this package directly to your Forge account.