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:
History of Yahoo! CEO and President, and youngest CEO of a Fortune 500 company. On May 19, 2013, the "Wall Street Journal" reported that Yahoo's board had approved an all-cash deal to purchase the six-year-old blogging website Tumblr. The announcement reportedly signifies a changing trend in the technology industry, as large corporations like Yahoo, Facebook, and Google acquire start-up Internet companies that generate low amounts of revenue as a way in which to connect with sizeable, fast-growing online communities. The "Wall Street Journal" stated that the purchase of Tumblr would satisfy the company's need for "a thriving social-networking and communications hub." Yahoo will