Czech Namedays Calendar Lookup for a name and returns nameday date No No Unknown Festivo Public Holidays Fastest and most advanced public holiday and observance service on the market apiKey Yes Yes Google Calendar Display, create and modify Google calendar events OAuth Yes Unknown Hebrew Calendar ...
Istanbul (İBB) Open Data Data sets from the İstanbul Metropolitan Municipality (İBB) No Yes Unknown Open Government, ACT Australian Capital Territory Open Data No Yes Unknown Open Government, Australia Australian Government Open Data No Yes Unknown Open Government, Austria Austria Government Open...