2. Templates and existing JavaScript code - i.e. Bootstrap, jQuery, templating languages and other existing app components. With Backbone you can easily use any

2. Templates and existing JavaScript code - i.e. Bootstrap, jQuery, templating languages and other existing app components. With Backbone you can easily use any JavaScript library - because it itself is just JavaScript. I really don't like how angular forces everything to have a ng-something derivative. 5. Angular is not free because it is this monolyth that only the sage men within the temple of G can comprehend. The sages give you an incantation for a ritual and you, the believer use it. If it is not yet, then its core is going to become an indecipherable mess - built to serve the temple of G. Google is building it for itself and as usual doesn't really care about anything but its own objectives. Whatever they may be - a user might find itself in the same situation that i.e. Silverlight users found themselves after MS decided that Silverlight was not a good idea at all.