Earlier quoted context omitted.
I would love HN to provide an easy way to see where the reply thread to this first comment ends. Some js might enable that. Basic html/css - I think no.
It's that [-] button next to the username above each comment. It collapses all the cascading comments. It is enabled via JS. If you disable JS, then it disappears.
Facebook Announces React Fiber, a Rewrite of Its React Framework
241–250 of 422 posts
Re: Facebook Announces React Fiber, a Rewrite of Its React Framework
#242Earlier quoted context omitted.
They may be robust but the user experience still sucks. JS heavy web sites are unresponsive and turn my 3 year old MBP into a vacuum cleaner. Facebook is the best example. I can barely load the web site without the fans spinning. Firefox can't handle it at all. It is unusable for me.
Something is wrong with your MBP.
4.5 GHz 4670k, 16Gb of tight timings ram.
Re: Facebook Announces React Fiber, a Rewrite of Its React Framework
#243I'll repeat the comment I made in the "React 15.5" thread a couple weeks ago ( https://news.ycombinator.com/item?id=14063818 ): For those who are interested in some of the details of the work that's going on, Lin Clark's recent talk on "A Cartoon Intro to Fiber" at ReactConf 2017 is excellent [0]. There's a number of other existing writeups and resources on how Fiber works [1] as well. The roadmap for 15.5 and 16.0 m…
I admire your exceptional work cataloguing these resources. However, just one look at that giant horde of links is, to me, a perfect demonstration of why the front-end development ecosystem is way out of control. Its amazing to me that the autoconf/automake/libtool system for making write-once-run-everywhere *nix applications is downright simple by today's standards. Every year the hot libraries change, the build too…
Re: Facebook Announces React Fiber, a Rewrite of Its React Framework
#244React Fiber is nothing new. It's more than an year old. Facebook has talked about it many times. Anyone who uses React would know this.
Shouldn't we prefer official sources instead of articles written by third party content writers that are clearly not that knowledgeable? Seriously, this article looks like the author was being paid by character count and not quality.
Re: Facebook Announces React Fiber, a Rewrite of Its React Framework
#245No thanks I'll stick with plain html and jquery for the frontend of my small projects. Plain javascript works perfectly fine as long as you namespace your functions and separate them into different files. All these frameworks end up creating much more problems than they solve.
Re: Facebook Announces React Fiber, a Rewrite of Its React Framework
#246Earlier quoted context omitted.
The implication was applications. But even then, everything on your list is emphatically not true: - operating systems Ironically Linux was one of the first things to ever be compiled to run in the browser using empscripten. - hardware drivers Linux doesn't run without hardware drivers. In this case, the hardware drivers were wrapping JS FFIs. - a networking stack Yes you can. - trading algorithms Why not? - fighter…
You can emulate a network stack and hardware drivers, but your "network stack" can't directly send packets outside of HTTP/Websockets/WebRTC/etc. and your "hardware drivers" just emulate hardware that doesn't actually exist. Trading algorithms, ultra low latency DSP, "processing data from LHC collisions or imaging satellites" are I think references to performance limitations. WebAssembly requires a fair bit of runtim…
Re: Facebook Announces React Fiber, a Rewrite of Its React Framework
#247Earlier quoted context omitted.
The implication was applications. But even then, everything on your list is emphatically not true: - operating systems Ironically Linux was one of the first things to ever be compiled to run in the browser using empscripten. - hardware drivers Linux doesn't run without hardware drivers. In this case, the hardware drivers were wrapping JS FFIs. - a networking stack Yes you can. - trading algorithms Why not? - fighter…
wish i had more time for the multitude of your generic "why not?"s, but i don't :( any language (high or low level) that allows you to write and execute deterministic assembly or machine code can be used to implement whatever you want. whether WASM ever reaches this type of broad security-sensitive wild-west remains to be seen, but my money is on "never". wasm will certainly expand into additional areas, but they wil…
Nobody was trying to make a claim about web assembly drivers. Just applications.
Re: Facebook Announces React Fiber, a Rewrite of Its React Framework
#248Re: Facebook Announces React Fiber, a Rewrite of Its React Framework
#249> The company hasn’t previously talked about React Fiber Except, you know, the entire presentation on it at React Conf back in March.
Re: Facebook Announces React Fiber, a Rewrite of Its React Framework
#250Earlier quoted context omitted.
Not sure if serious, but this update swaps out the internals without affecting users/developers, the API is fully backwards compatible
It's actually not. There are some lifecycle changes, potential modifications to setState (async only), etc. That's why it's being released as a new major version.