administrative-divisons-db
GeocodingGet all administrative divisions of a country.
Actinia Grass GIS
GeocodingActinia is an open source REST API for geographical data that uses GRASS GIS.
AccuWeather
WeatherWeather and forecast data.
AbuseIPDB
Anti-MalwareIP/domain/URL reputation.
Abstract VAT Validation
FinanceValidate VAT numbers and calculate VAT rates.
Abstract Screenshot
DevelopmentTake programmatic screenshots of web pages from any website.
Abstract Public Holidays
CalendarData on national, regional, and religious holidays via API.
Abstract Phone Validation
PhoneValidate phone numbers globally.
Abstract IP Geolocation
GeocodingGeolocate website visitors from their IPs.
Abstract Email Validation
EmailValidate email addresses for deliverability and spam.
A Bíblia Digital
BooksDo not worry about managing the multiple versions of the Bible.
7Timer!
WeatherWeather, especially for Astroweather.
7digital
MusicApi of Music store 7digital.
4chan
SocialSimple image-based bulletin board dedicated to a variety of topics.
24 Pull Requests
DevelopmentProject to promote open source collaboration during December.
1pt
URL ShortenersA simple URL shortener.
1Forge
Currency ExchangeForex currency market data.
18F
Open DataUnofficial US Federal Government API Development.