alt Hacker NewsThat 15mb still needs to be parsed on every page load, even if it runs in interpreted mode. And on low end devices there’s very little cache, so the working set is likely to be far bigger than available cache, which causes performance to crater.
That 15mb still needs to be parsed on every page load, even if it runs in interpreted mode. And on low end devices there’s very little cache, so the working set is likely to be far bigger than available cache, which causes performance to crater.
Ah, that's the thing: "on page load". A one-time expense! If you're using modern page routing, "loading a new URL" isn't actually loading a new page... The client is just simulating it via your router/framework by updating the page URL and adding an entry to the history.
Also, 15MB of JS is nothing on modern "low end devices". Even an old, $5 Raspberry Pi 2 won't flinch at that and anything slower than that... isn't my problem! Haha =)
There comes a point where supporting 10yo devices isn't worth it when what you're offering/"selling" is the latest & greatest technology.
It shouldn't be, "this is why we can't have nice things!" It should be, "this is why YOU can't have nice things!"