Last.fm collection of C++ libraries by mhx includes algorithms, abstractions, configuration, object oriented shared object loading, template meta programming, and XML parser among other resources that aim to facilitate API interaction. With these libraries, users can access albums, artists, and playlists. Installation instructions available.
GoodGuide is a service that we have been using as a family for a while. It attempts to analyze a product holistically to produce a simple 1 to 10 rating of its 'goodness.' I am personally satisfied to see that the GoodGuide API will share this data with the world. Many consumers would love to choose products based on their total “goodness” but how can you possibly investigate all the companies and products that are out there?
The Take.io API from Brazil has a REST protocol with data formats in XML and JSON. According to Take.net, "The take.io RESTful API currently defines five services: SSO, Core, Billing, Messages and Reports." The company states further that, "Take.io is Take.net DNA translated into a set of APIs designed to allow companies to use SMS, MMS, voice, pricing, location, CRM, etc., all of which are integrated with their existing systems."
Thirteen APIs have been added to the ProgrammableWeb directory in categories including Transportation, Open Data, and Music. Highlights include an API for fleet GPS services and an API for querying data about requests to The Freedom Of Information Act. Here's a rundown of the latest additions.