The SoundCloud Java library created by Darius Morawiec aims to simplify the access to the API capabilities of sounds, users, and sets. Resources include dependencies, usage with API, REST, GET, PUT, POST, and DELETE, examples, and processing. The author suggests that the service of Apigee is optimum to learn and test the official SoundCloud API.
AWS has launched CloudTrail: a resource tracking and user visibility API. CloudTrail records API calls made to AWS accounts and returns log files. CloudTrail records calls across AWS services. Whether you need to track calls made to the AWS Management Console, AWS SDKs, command line tools, Cloud-Formation, or other AWS services; CloudTrail's call history helps increase security analysis, resource change analysis, and compliance.
What could you do if you were spidering two billion web pages per day? Whatever your answer is to that hypothetical, you might as well do it now. The 80legs platform lets you write your own web crawler and sell your apps to users (our 80legs API profile). And if you can build it fast, there's an 80legs contest looking for your entry.