If you're reading this, I probably don't have to tell you about Freshmeat. This repository of open source code and projects has been around quite a while, and is used by a number of prominent projects. What you may not know, however, is that Freshmeat offers a well-designed Freshmeat API to help developers access the data on Freshmeat for any purpose that makes sense.
For developers looking for an easy way to collect videos from users' webcams for a variety of applications, CameraTag could be just the thing. The company provides an the CameraTag API that makes it possible to add webcam video recording to websites with just one line of code. The folks at CameraTag are quite confident that their product is better and more cost effective than competitors such as framey, nimbb and framebase, that they've even included a head-to-head comparison of features and prices on their website.