Question: which is the most popular javascript framework?
Answer: React. js. The first place in our best JavaScript framework for 2020 rankings in the front-end category belongs to React. ... 
Vue. js. The 2nd place in our best JavaScript framework of 2020 rankings in the front-end category goes to Vue. ... 
Angular. js. ... 
Ember. js. ... 
Preact. js. ... 
Svelte. js. ... 
Next. js. ... 
Gatsby. js.