Frontend framework comparisons:
React: http://eliot-jones.com:5690/Home/Trend?id=React&allwords=tru...
Angular: http://eliot-jones.com:5690/Home/Trend?id=Angular&allwords=t...
Vue: http://eliot-jones.com:5690/Home/Trend?id=Vue&allwords=true
React: http://eliot-jones.com:5690/Home/Trend?id=React&allwords=tru...
Angular: http://eliot-jones.com:5690/Home/Trend?id=Angular&allwords=t...
Vue: http://eliot-jones.com:5690/Home/Trend?id=Vue&allwords=true
I recognize this is little more than a proof-of-concept at this point, so perhaps "fail" is a strong word, but hey, it's what the author chose to submit.
Initially I built the front end to analyse a single term (recession) rather than for trend comparison but it would definitely be useful and I'll look at adding it.