This page shows the current date and time using the systems implemented by the French First Republic. The calendar was used from 1793 to 1805 and decimal time for about a year between 1794 and 1795. Read more on Wikipedia.
Get the current time - now.json
Convert a UNIX timestamp - <timestamp>.json
The offset query parameter may be set to a positive or negative number of minutes from UTC.
The underlying script can be downloaded from PyPI or Github.