Google data centers in late 2013 and began selling off the barges in 2014. Most of the software stack that Google uses on their servers was developed in-house. According to a well-known Google employee, C++, Java, Python and (more recently) Go are favored over other programming languages. For example, the back end of Gmail is written in Java and the back end of Google Search is written in C++. Google has acknowledged that Python has played an important role from the beginning, and that it continues to do so as the system grows and evolves. The software that runs the Google infrastructure includes:
YouTube API you can use to add YouTube functionality to your app or to test YouTube APIs. To use YouTube's API, a developer must acquire a Developer ID - this is an additional property that is attached to the developer's YouTube account. The information that is available to developers is similar to the information that can be acquired by accessing YouTube's many RSS feeds. Since the integration of Google and YouTube it is possible to log into YouTube using an existing Google account. An easy to use tutorial can be found as a YouTube video. The API's have since been extended and