Don't listen to all these people talking about various trendy frameworks, react, preact, typescript, hypescript and sh*tescript. Just keep it simple. jest, moc

Don't listen to all these people talking about various trendy frameworks, react, preact, typescript, hypescript and sh*tescript. Just keep it simple. jest, mocha, jasmine, karma...why do I need to write unit tests, my code is freaking perfect \s It's just pure cargo culting, most people don't know what they're talking about. You would be surprised how many people in front end don't even know that typescript has to be compiled into javascript.