I can see that people are still having a coffee out there, so hopefully you can rush on coming so that we'll lose much time with this presentation.

Okay, so we started my name in general service us.

They were mentioning.

And from Argentina, Very living.

Kale.

Ah, on I came to talk about AP eyes.

Ah, the presentation Slice already in line so you can actually check it out.

Slice the com slash leo.

So slash component based AP I Ah, you can actually take a picture of that.

If you want to check it out later, I'll give Ah, quite some stuff.

25 minutes Is kindof hard to fit everything in.

So if you want to find out more later, I mean, maybe we can go in more detail on my tutor.

Hundley's no service say must my surname.

Okay, so we start.

So you were talking about a p ice?

We must talk about the current host stuff, which is what graft cured.

Right?

So Graff girl is increasingly popular.

This is this.

That's from the state of just grew from last year that he say that 20% of people who have used it They have, They have likely.

So they won't talk.

Should use it again on 62% They have heard off it on would like to learn, so I mean, this is certainly gaining ground on.

We can expect graphic.

You're to be the new normal healthy.

And maybe it is time out for rest.

The lot off rest ap eyes, which are still out there, of course.

But like, if you had to start a new project, quite likely you might actually want to live in graphic detail.

How does the situation right now?

So why is it so?

They one characteristic from Graff kill that everyone talks about?

You know, you can actually get exactly the data.

You need to feel your layouts, your components.

So so you have this layout, okay?

So easy.

Like a witch, it with a feature director.

We have there showing a couple of teams on each film showing some off its actors.

So they were you actually fetch the later through.

Okay.

Well, actually, you need to get data.

And so, in the case of the director, we need to get the name the country on the avatar, Then for each other things.

We have the Terminator on the time.

And then for the actors, we have the avatar on the name so graphic you really very straightforward.

You can define a scheme on the unifying equity that lets you get the data.

Us united will you actually get from This is a response with the data in the structure as you needed.

So this is actually quite cold, right?

You get exactly what you need.

So this is improvement of arrest on why is taking over from Brest on this plays very nicely with components.

So if you're actually guys calling with react on view, Jess, I guess that's the situation.

You will actually love Dracula because it goes once one with with the concept of components.

So in this situation we have on outer component called feature Director, which has a film it race over the little films on each film component has codes on after component.

Okay.

And if you actually pay attention to, this is exactly the same structure.

So he very practical for these, So, so far so good graphic.

You're awesome.

But it is not perfect.

Unlikely.

So it comes with a few limitations or trade offs.

We can actually say so.

One of the trade off is that it did not catch up on the back in.

You can still cash the aquarium, but it has to be on the client side on this.

A penalty for that because you're adding called to the front end.

You had to part the JavaScript had to execute.

The transcripts were not ideal.

Okay?

Another problem is that this is acceptable to the nail of service attacks.

Because now you're giving a little power to the client to fetch whatever they do they want.

So if any evil person they want actually ah, take your database down, they can actually execute a very complex story that maybe you're Sarah.

We like, take one second to process.

It doesn't seem so much, but actually doing that for many, many thousands off course can actually take the target down on your service on.

So once again, we can be mitigated.

They're like strategies for dealing with the with the the always attacks.

But it's so starting complexity to application.

Now you have to actually think about the complexity of the glory.

You have to think about the nest of the depth of the quarry.

You can limit that.

You can actually think our time out.

So once again, they say not ideal.

So let me present you a project that I've been working on that it's called the Component based a P I Andi.

Before anything I need to say it's a work in progress on it will be released in a few months.

So I'm kind of sorry about this.

I wanted to finish it for Jase.

Come be here.

Saying, OK, we're releasing it today, you know?

I mean, a planning time management of time in one of the most complex thing seen software development.

So he hasn't happened.

Having like, two months away from being ready for like, six months now on is still a few months away.

So yeah, I'm sorry, Audis, but everything that I'm going to show you now it's working all the fundamental having implemented and I also have it running on a couple of production sites.

Uh, so whatever you will actually see here is pretty much there.

Okay?

I'm not talking.

I'm not bluffing.

Everything I will show it's actually working.

I will try toe do these.

Following the example by graft, urine off having an open specification.

So then you can implement it for different technologies.

How different systems interact with each other independently of the underlying implementation.

That's pretty cool.

What it is, I'm Finally, it's a recognition that not everything is bad about rest.

So graphic your lease actually taking over from breast No pick of rest a spell.

Both have advantages and disadvantages.

And actually, they may even complement each other in the sense that rest has advantages that draft Bill does not have on the other way around.

So I was actually thinking it's actually pretty cool from Dressner into this car That on would actually try to do is to get the best from both approaches, which is what I'm going to show, you know, so mostly concerning fishing data.

Basically, the good thing about graft yours is that it allows you to fetch the data, the union Exactly that.

And that was a big problem with rest.

So I actually took this.

It allows you to fetch exactly the writer you need, like rough girl.

But he has a new interface like rest.

So if in graphical, you have a Korean off this type.

You have a future addict or a well, if your properties then film with a few properties under an actor.

They were.

I translate these through the Ural is First I get the properties for the director and I bought it through a field.

Ah, but I mean, they're only your own.

Then I get the property for the film on.

I also pass it through the fields perimeter in a kind of dot notation.

So it now feels the title and then a pipe thumbnail to say the property or that probably actually differently on that property.

And finally, once again for the actors starting from the route, it seems that actors that name pipe water So having the syntax, I can actually carry the the service from the Ural.

So we have sold the catch ability issue.

Because now my Ural is my identify, Ronde.

I can actually cash these in the bucket.

So does the first thing that it's actually sold a combination from Reston graphical now concerning the the shape off the data that were actually fetching.

So in graphic you and what you have is that the shape of the later mirrors 1 to 1.

They're query, right?

You say give me a future director.

And in the future, Director House the film.

And if you have a new doctor on your actually returning exactly that same ship, But I decide so use the structure as the data has been defined on the database.

Assuming that it's an SQL database, maybe this doesn't make much sense.

We didn't know SQL Database, but you haven't SQL database that you have, like, tables and you're thinking of rows and columns, okay?

And then you have relationships among the entities that you have an i d point internal check on another table.

So that was my modern, on which I actually, uh um, implement titties.

So once again, disease craft, you will see how you get the response and what we have in these other bottling ese databases.

And then you have this You could call it the table.

Sort off.

I call it people with the idea of the entity.

Okay, Now he has the name the country, about her on things, and the films is of being nested toe get their entity of the film because a reference to their i d entity.

So then we go to there?

Films don't.

Here, here we have the entity with that idea.

So they want has its own property style thumbnail.

And then he has the property actors, which is an idea pointing to the actor entity bug again on people.

So it is, You know, as you can see, these actually ah, replicating.

Sort off the structure of the dates of it.

You have it on the back in like like bringing into the front end.

The source did the night off off service attacks.

Now, why is that?

I will actually have a different quarry to explain better.

This is it.

Anybody except your idea.

I don't think I would actually have a party like this, but it makes the point much that you have this query that recording for posts on all the post.

You bring the tile on the author, then the author.

We have the name on followers.

The followers have the name on the recommended post, which has a title author.

Whatever.

Okay, so if you actually pay attention to these, you're given different names to the same two entities which are the post on the user's.

Okay, so if you actually think about this in terms of graft, you will.

You have a nest of relationship upon all of the entities on you have a quarry executed after critics are getting after the critics after acquiring right.

So everything is is compounding Andi.

I've read in the paper that the complexity off this island, if it's right or not because I didn't see any evaluation of the paper, I can share the urine with you.

But he says that the complexity is exponential toe refrigerator on its polynomial to find out the complexity off the query so that if he goes over the threshold of your security limitations, you cannot execute it.

But at least it's explainable time.

But if you're thinking about this structure in terms off data vase that you have in there like escalate service, this is simply to tables like post and users with relationships among them on.

You have actually made it flat now on because it's flood, and I know that entity that I will have you seen that I really have loaded in advance.

I just get the aquarium.

So I got these from the for the executions on, and then I compelled everything together.

The time complexity is linear.

So because it's linear, you can actually have 200 nested.

Ah, let the relationship among anything coming like 200 levels down.

Okay, Andi still be performs.

Well, I don't know if that's okay with graphical.

I don't think that you will have a use case toe have, like, 200 levels deep down.

But if you ever had so the performs better because it's flat.

So let's I'll show you a tiny bit more about the AP response where we actually get so the idea is that you have the data awakens back.

How do you use the data, right?

I mean, how do I know which is the data that I need so show in my component.

So we said that we have another component called feature director getting its fields named country now water.

Then you have on inner component the film and then you haven't any your component, the actor, right?

So the way that I actually sold the problem is that you have the idea off the off the entity that is growing for the data.

In this case, they won't.

Recording for the letter is a feature director is saying I need the feature director, OK?

And then the sub components will be asking for properties from this retrieved entity.

So this guy in his he says here, the future director, the result is entity with Ivy One okay, from which dates of a sort.

Which database?

Taylor, Uh, it appears under the key idea, which is people.

So when you go to people here, he says people entity with anyone name, country, are better on them feelings on.

Then he gives me Di di off their themes from this guy.

So end it is wanting to Where do we retreated?

Data from Harry says from their key under films, which is called films also.

So now we come to films and he gives me the entire team.

Okay, Tyler Tom.

Real actors on a toasted kiss me.

They're actors with ideas to 13 once again.