We believe it is important for developers and end users to experience the same ups and downs, to be on the same page, to embrace reciprocal empathy. 42.js guarantees two things: each build takes 42 seconds, and any resulting page or app loads in 42 seconds. That's it. It's simple. It's genius.
Frontend developers at Twitter and Reddit are hesitant to experiment with the new framework since their internal guidelines prohibit such fast load times.