Name: ウェブアセンブリ。JSと多言語Webの未来 by Kas Perch｜JSConf.Asia 2019 (Web Assembly: The Future of JS and a Multi-Language Web by Kas Perch | JSConf.Asia 2019)
Uploaded: 2021-01-14T10:25:46.000Z
Duration: 20 min 27 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

So, like they said, the eight Web assembly and the future of JavaScript on a multi language web.

Besides being a developer, avocado at Cloudflare, I am also a robotics author and addict.

Um, I've written two books on using Java script with robotics.

I also twitch stream hardware and software on Sundays from note botanist.

So, yeah, I'm also a parent of two cats and, like, they're my favorite, like animals.

And they're very angry with me because I've been gone for, like, three weeks, and I mean, unfurling another week.

Uh, Barry is not what you're here to help here here to hear about.

This is a five year old technology, and we're still answering I and the quiet.

When you when you think about why it's because no one has figured out how to use it Until now, um, people who were very, very hard to make this more accessible, But we still need to kind of have this talk about like, what is it?

Even because I think it's easier to answer what it's not.

First, it's not a programming language like you.

Don't you ever run Lincoln recruiters would say, like you need 10 years of Node.js experience, like in 20 in 2008.

Like it's it's like saying I'm a Web assembly programmer like you don't you don't program and Web assembly don't write Web assembly.

The beginning is weapons simply is not going to kill JavaScript.

Java script is the cockroach of everything.

It's never going to die, but especially not to a Web assembly, cause it's not meant to kill Java script and Web assembly is not something you can just ignore because it's going to go away.

Um, I hope to convince you in the next you know, 28 or so minutes that, if anything, you should be embracing it because it's the future.

So whatever was started in every button what Web assembly is?

It is a compilation target for other languages to compile to you compile other languages to Web assembly, and it's a specifications and compile target.

It's an augmentation of the abilities of Java script.

It is there to let Java script do what it is good at, and then do things that Java script is not good at and give back the results.

But most importantly, it's pretty literally magic.

Not literally, literally, but I'll explain it a bit.

There's upon involved, you know it's fine.

So Webb Assembly as a compilation target, you write code in other languages and then compile them into Web assembly rust, which is pretty much written for Web assembly C N C plus plus Go see sharp those air just a few of the languages that have Web assembly available.

Zika piles Hartnett Uh, there are way too many to mention, and I'm certainly forgetting a few, but those of four main ones that I can think of just write off, Stop my head, especially with rust being pretty much written to be optimized for Web assembly, though it's also just a pretty cool programming language if you ever get a chance to try it.

But then the question you have to ask is what, why, why would you write code for the Web and other languages?

Why would you take pictures of Lori Boss while he's giving talks like this and then use them in other dogs.

There's so many reasons you would a want to take pictures of Lori Voss and B have Web assembling in your life.

I'm like, I've been seeing that a lot this weekend.

I've gotten this reaction quite a few times like Oh, yeah, sure, CASS.

I'm I'm very serious in the sense that Ajax gave huge credibility and made client side applications possible.

And that is an adorable Pokemon gift that I found this morning.

And I was like, Okay, well, now I gotta stick that in there.

And so I had to pick the word evolution to Lake Stick.

I write slides around gifts, if you haven't noticed.

This is a drawing that I did in one note this morning of this is what I call ancient dot PNG So this is back when we had HTML renderers CSS engines and we had JavaScript and all JavaScript did was playing P threes in the browser.

Annoyingly, when you open to page, thanks my space.

And back then, the server had literally everything.

Um, so you click a link and it would return a page and click a link, and it would return a page and so on and so forth.

You get a browser re fresh every time you needed new information from the server.

We are Ajax, which that's not the right one, that story, but that Ajax, who's would request the page and then get the page.

And then we make a Ajax request without refreshing the page and we get back Result Ajax result a direct result.

We got a lot of single page applications out of that as well.

And then the server became arrest a p I that also serves up the occasional html CSS and jazz file.

That's what I call now, because now we have and Web assembly.

And I ran out of, like, sparkly colors, so I had to use like this like red and black super Goths, but it sticks out.

We request the page, returned the page, and then you use weapons simply to do some computation.

But you're still over here in the browser and use the service worker for your third party module.

And you're still over here in the browser use of Ajax and your servers like LOL.

I'm just a server lis function sitting on someone else's server on gives back your results is where we're heading.

This is starting to make a little more sense.

Being able to compute things in the browser and not necessarily have to do it in Java.

But why does this matter why Why do we really care?

We care because we need to augment Js that it's not so strong points because I know this is something you've probably either heard a 1,000,000 times and you're sick of hearing or it's blasphemy or whatever.

S isn't really good at not rewriting entire code bases to use them on the Web.

Who wants to rewrite an entire code base of any library that's like more than five years old and has unit tests?

The server means less Leighton see, and it means faster Web applications for your users.

So let's talk about augmenting JavaScript.

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ウェブアセンブリ。JSと多言語Webの未来 by Kas Perch｜JSConf.Asia 2019 (Web Assembly: The Future of JS and a Multi-Language Web by Kas Perch | JSConf.Asia 2019)

literally

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