Tool catalog

The currency code (ISO 4217, for example NGN or JPY) of one country, with the country's ISO 3166 codes. Give the English country name or its alpha-2 code. An…

A representative latitude and longitude (whole degrees) for one country, with its ISO 3166 alpha-2 code. Give the English country name or its alpha-2 code. The…

The yearly population count of one country from 1960 to 2018 (the series ends in 2018), with its country codes. Give the English country name or its alpha-2…

The first-level subdivisions (states, provinces or regions) of one country, each with its name and ISO 3166-2 style state code. Give the English country name…

The list of licences that datasets on the Humanitarian Data Exchange (HDX) can carry: each licence's id (as used in a dataset's license_id), title, the URL of…

Searches the Humanitarian Data Exchange (HDX) for datasets on a topic, country or crisis (q, for example ebola or cholera yemen) and returns each match as…

Searches and lists the open-licensed datasets in the Inter-American Development Bank's IDB Open Data catalogue, a page at a time (limit 1 to 100, an optional…

Lists the licences that datasets in the Inter-American Development Bank's IDB Open Data catalogue can carry: each licence's id (the value of a dataset's…

Autocompletes Library of Congress Name Authority headings: give the start of a person, organisation, place or work title and get the matching authorised name…

Autocompletes Library of Congress Subject Headings: give the start of a term and get the matching authorised headings, each with its URI, variant labels and…

Looks up one to twenty locations of the United Nations World Population Prospects by code and returns each one's portal location id (the UN M49 numeric code),…

The locations (countries, areas and regions) covered by the United Nations World Population Prospects, as listed by the UN Population Division's Population…

Nobel Prizes for an award year or a range of years, optionally for one category: the date awarded, the prize amount and adjusted amount, the overall motivation…

Searches the SRD spell list of Dungeons & Dragons 5th edition (2014 rules, 319 spells) by any combination of name text, level 0 to 9 (0 is a cantrip) and…

Lists the entries of one category of the Dungeons & Dragons 5th edition SRD (2014 rules) as count plus an index, name and URL for each, optionally narrowed to…

Returns one entry of the Dungeons & Dragons 5th edition System Reference Document (SRD 5.1, 2014 rules) by category and index: a spell with its range,…

Returns the citation metadata of one DOI as CSL JSON, the format reference managers and citation formatters read: title, authors, journal or container,…

Returns only the URL value of a DOI's Handle System record: the address the DOI currently points to, with its change timestamp, without following the redirect.…

Returns the full Handle System record for a DOI from the DOI Foundation's resolver: every typed value stored under the handle, including the URL it currently…

Reads the prefix of an EAN or GTIN barcode number (8, 12, 13 or 14 digits), from Smartatest.se: the first digits, whether the check digit is valid, whether it…

Every Groundhog Day prediction on record for one year, 1886 to the latest published season: for each animal that made one, `shadow` (1 saw its shadow, six more…

The full roster of North America's Groundhog Day prognosticating animals from Groundhog-Day.com, 93 at the time of writing: for each, its id, URL slug, short…

One Groundhog Day prognosticating animal by its URL slug (for example punxsutawney-phil or wiarton-willie): its profile (name, city, region, country, type,…

Converts an incandescent bulb's watts to the lumens an equivalent LED gives, from Smartatest.se. For the watt value asked, it returns the nearest row (watt,…

Yearly electricity use and running cost of lighting, from Smartatest.se: for a number of lamps, watts per lamp, hours on per day (0 to 24) and optionally an…

How much light a room needs, from Smartatest.se: for a room type (vardagsrum living room, kok kitchen, sovrum bedroom, arbetsrum home office, badrum bathroom…

Searches the latest Catalogue of Life release for scientific names (species, genera, families and synonyms) and returns, for each hit, its rank, status…

One Catalogue of Life taxon or synonym by id: name, authorship, rank, status, extinct flag, the full classification from domain to the parent, synonyms with…

Returns the edit count and rights of one named user on a Wikimedia project: live edits, deleted edits, pages created, the account id, and the rights groups…

Lists the pages in a category of a Wikimedia project through PetScan: language (en, de, fr, ...), project (wikipedia, wiktionary, wikibooks, wikiquote,…

Returns edit-history statistics for one page on a Wikimedia project: total revisions, distinct editors, anonymous and minor edit counts, page views over the…

Returns the top editors of one page on a Wikimedia project ranked by number of revisions: for each, the username (or IP address), revision count, how many were…