It's impossible to keep knowing 'all' the latest tools/fws/libs/etc... Just focus on what you are using or you think you will need for your job. At the end it

It's impossible to keep knowing 'all' the latest tools/fws/libs/etc... Just focus on what you are using or you think you will need for your job. At the end it's only JavaScript, so if you need to use a new library, just learn it.