Question

and
0:4) who wrote gidhab? what were the sources
used to write his book?​

Answer 1

Explanation:

As of August 2016, GitHub was making $140 million in Annual Recurring Revenue. The GitHub service was developed by Chris Wanstrath, P. J. Hyett, Tom Preston-Werner and Scott Chacon using Ruby on Rails, and started in February 2008. The company, GitHub, Inc., has existed since 2007 and is located in San Francisco.