> What does this tell us about the energy efficieny about the whole Javascript ecosystem? Not to mention the exclusiveness: more than 3 billion people on this

> What does this tell us about the energy efficieny about the whole Javascript ecosystem? Not to mention the exclusiveness: more than 3 billion people on this planet - have old computer and phones with limited RAM - ...and limited storage - ...and slow CPUs - have slow Internet access (even in "developed" countries if you are in low-density areas) - have traffic caps (same) - sometimes have intermittent Internet access - have unreliable or expensive electricity Reminder: this is not an inevitable problem. A lot of Linux distros run just fine on old hardware, and websites without cruft are still usable.