AngularJS, as we have read above, is highly versatile and cuts down on the coding effort developers need to employ to have a functioning web application. AngularJS also has a feature to allow testing of the angular application which helps improve stability and performance. Angular also has a huge community of developers to support development on Angular as AngularJS is kept open-source. AngularJS is currently in the top 100 of the most starred projects on GitHub. These factors have to lead to it being adopted by many companies worldwide. As per Wikipedia, AngularJS is used on the websites of Wolfram Alpha, NBC, Walgreens, Intel, Sprint, ABC News, and about 12,000 other sites out of 1 million tested in October 2016.