React is a library, there is less to learn, however there is more to learn with which 3rd party libraries to use to compliment the react library. Angular is a framework it has most tools as part of the framework, so initially it seems there is more to learn, but actually these official components can be learnt as you go along and are always kept up to date. What do you think?
React vs Angular 2020, which one should I learn to get the job done - open source is for you! DevRel
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