United Kingdom government is also pioneer of open data, there are more then 40,000 datasets in website https://data.gov.uk , it uses CKAN as public dataset platform link U.S.A., Taiwan and Hong Kong.
I use CKAN API package_list to get the whole datasets list and package_s
In 2018, we'll build several new websites using government open data. The traditional Chinese websites, 台灣 & 香港, are using old domain name 18dao.net. The English websites will use new domain name databasesets.com.
U.S.A. government is the first government to launch open data pro