From the site:The FriendFeed API enables developers interact with the FriendFeed web site programmatically via simple HTTP requests.This project hosts the Python, PHP, and C# libraries for the API as well as the technical API documentation.
AppNowGo! is a web application that builds web applications. The company provides the AppNowGo! API. This API is part of what makes the AppNowGo! platform such an easy solution for businesses and developers looking to create basic web applications, without the long development hours or complicated code.