Pratique du Shadowing: 8 Tech Choices to Lock In Before Agentmaxxing - Apprendre l'anglais à l'oral avec la vidéo
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321 phrases
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Before you let 10 agents simultaneously rip through your code base,
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you need to get your house in order.
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Today on Syntax, we're talking about the eight things that you need to lock in before agent maxing.
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And now this isn't just about AI and agencies are going to be useful in any project.
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The things and choices that you need to make
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and understand why you're making them before you get to actually coding or before you put the machine on the code.
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My name is Scott Talinsky.
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I'm a developer from Denver.
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As with me, as always, is Wes Boss.
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What's up, Wes?
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Yes.
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This is so important because I think it's made worse with agents
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because it's so easy just to start ripping and making a mess.
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But this is a good choice for absolutely any project is slow down for five minutes,
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make some good decisions as to what a good base of
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your project is going to be we're going to talk about like schemas
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and validation and css methodologies component frameworks routing structure off these types of things because
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if you can put a good base in place first then
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the rest of your agent maxing is going to be a
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lot better you're not going to absolutely make a mess and
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and this is not about like make sure you decide on like a a specific validation framework
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and make sure that you do x y and z
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because moving laterally from these things is actually not a big deal it's very easy to do with ai
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if you decide you know what i'm moving from from react to svelte like
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that surprisingly is not that big of a deal anymore
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but things like extremely messy database a schema that is absolutely all over the place you know tables that have been added,
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flags that are unnecessary, old functionality that hasn't been cleaned up.
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Those are the types of things that are going to make an absolute mess of your project.
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And it's very hard to come back from that type of thing.
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Whereas if you just spent,
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this is not a big deal.
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If you spend a couple hours at the very start of your project,
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you're going to be in much better shape.
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Yeah.
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But Wes, I want to get started now.
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I want to tell the agents to make all the decisions And then who knows what?
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I think something analogous here would be,
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and this is going way back to Marie Kondo.
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You know, part of her whole thing was that things should have one place to exist and they should exist there.
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That way, when you clean,
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you always know where to put things.
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And that's always stuck with me because if things have a home,
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they have a place, they have a structure,
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they have a system, then it's way easier
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if you bring someone else into your household for them to be able to put things where they go
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because there's a spot for it an agent will just like
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an agent is the equivalent of somebody coming in to clean your house
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and they find something on the counter
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and they just like put it over here okay
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and then I'm put this over here
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and then they then there's stacks everywhere where they're at
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because there's no system in place but
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if you have a system in place sounds like my life yeah yeah if you have a system in place,
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it's way easier for them.
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And it's way easier for your co workers,
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your actual human beings to put things in the right spot as well.
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Validation can come into there and too.
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So let's get started on the first one that we have here.
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So the first one that we have here is your database schema.
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And we're not talking about the tech here.
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We're not talking about which ORM you're using or anything like that.
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I would even go as far as saying when you are doing this
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and you are planning the shape of your data and how it should exist,
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I personally like to pseudocode that by hand where I'm essentially just writing markdown.
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Here's this table.
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Here's what I expect to be in this table.
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Here's this table.
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Here's what I expect to be in it.
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And I will write that by hand because AI loves to create extraneous tables,
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stuff it doesn't need.
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I had a Greenfield project the other day,
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Wes, and I had AI generating the schema for me.
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And what it did for,
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I don't know what, what reason it created essentially two user tables that are essentially very similar and then cross-referencing them.
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It's not like a user and a profile.
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It was like a user and a user.
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And then it put in a database hook that when one user updated,
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it would update the other table.
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I don't know why.
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It loves to create different cases of,
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you know, like, oh, this is,
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you want to do something that's slightly different.
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Now let me scaffold out an entire thing where it's like,
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no, that could probably be like,
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you could have two different types,
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you know, that, that row could have possibly two different things in it.
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It loves to add flags to things.
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It loves to not clean up after it.
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And it just becomes an absolute mess.
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And it's so important to think about what your data looks like.
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I don't really write mine in just markdown.
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I probably will go for writing TypeScript types right off the bat as to how they look,
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how they're related to each other,
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and then feed that into something that will scaffold out the rest of the schema database,
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those types of things.
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TypeScript types aren't a bad idea.
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I pretty much go really low fi with it and low barrier to entry,
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just getting my ideas out there.
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And then again, you could tell AI,
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like, what am I missing here?
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But instead of just saying AI,
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go write it all for me.
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You can say, Hey, is there anything I haven't considered here or whatever?
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You can go back
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and forth with it rather than having it add a bunch
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of extraneous stuff to get an idea of what you might
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have not thought of in regards to creating these these data
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shapes taking even further the second one we had was just
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like like types for all of your typescript types not to say
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that you have to manually write all of these things
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but just sort of getting them all in order as to what it will look like a big part of
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that is going to be what your actual data looks like
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but another part of
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that might just be what your api endpoints are returning what the data looks like in the client all
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that type of stuff just getting it locked in i don't think we have to say much more than that
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So validation implementation.
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This one might dip a little bit more into like what library are you going to be using?
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Because the actual validation step is often involved in so much of it, right?
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It's going to be involved before you save the data.
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It's going to be involved client side.
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You're going to be doing it on the server.
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And very good validation will help your agent write the code that is what you actually want.
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So I would take a second look at do I want value bot?
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Do I want Zod?
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What's the other one that we have?
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Something that complies to standards archetype,
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something that complies to standard schema.
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If you go back and listen to the show we did on standard schema,
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it's not really something you as the end user needs to know about what standard schema is.
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But knowing that one of your the library that you do choose for validation will will comply with standard schema.
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And that's going to make it a lot easier
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when you go to use some random library that also needs validation
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that they can sort of talk to each other you're not re-implementing
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and getting this drift i think validation can be a bit lower on on the totem pole here
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but definitely something that you should have locked in another thing
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that i think you should lock in is your general routing structure
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and i mean like when when you're thinking about your generalized routing structure,
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I don't necessarily mean the exact folders that you'll be creating in your next JS app.
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I'm more or less writing an outline,
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oftentimes in a bulleted list in Markdown.
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See, me, Wes, it seems like your plans lean more towards TypeScript or code,
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and my plans lean pretty hard on Markdown.
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But what I do is I kind of do an ordered list
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or an unordered list of here are the general routes that I should be having,
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because you can kind of really get a scope for work.
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You can get a scope for how many spots there are that things are going to go.
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You can have an idea of what routes need to be protected,
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what routes need to be private,
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which ones need to be public,
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and what actually exists in there.
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I'm kind of an optimist in so many ways.
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So when I think about,
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Ooh, I'm going to create this project.
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And then the next thing you know,
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it's like, how the hell did I get 40 routes in this thing?
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It's like, well, if I would have thought about it for two seconds,
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I would have realized there would be 40 routes from the start.
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Right.
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Yeah.
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So when you're building something,
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then you're thinking of like auth from the get go.
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I often find myself in the opposite where I'm just like,
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I don't feel like fussing with auth right now.
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And if you want to see all of the errors in your application,
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you'll want to check out Sentry at Sentry.io forward slash syntax.
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You don't want a production application out there that,
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well, you have no visibility into in case something is blowing up and you might not even know it.
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So head on over to Sentry.io forward slash syntax.
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Again, we've been using this tool for a long time and it totally rules.
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All right.
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I'm not thinking about the off tech.
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I'm thinking about public private.
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If especially if there's going to be users, do I need accounts?
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If I need accounts, what can the users do?
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Is there a landing page?
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Is there this or is there that?
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Are they is there going to be a login page or a login modal?
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Like I think about those types of things when I think about auth rather than the tech behind it.
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But I do think about mostly in the routing structure.
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What is private protected?
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Whatever is this?
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Are there going to be admin routes?
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Are there going to be user routes?
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Like what exists there?
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Yeah.
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But like when you're coding out a feature,
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are you implementing like auth and access control from the get-go?
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Or are you just writing your routes in such a way where you'll eventually add it in?
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So when you're building out,
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like let's say you've got all the stuff we're talking about in place and you go to write your first feature,
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is one of those first features or one of the first functionality,
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is that auth and access control already implemented?
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Or do you leave that until a later point?
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I do it one of the very first things.
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Right away.
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Yeah.
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I find myself being like,
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ah, I'll do it later.
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And then maybe regretting that.
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Yeah.
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Well, if it's an app that has users,
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which let's face it, whose apps actually have users anyway.
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If it's an app that has users,
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that user data is almost tied into every single table in your database, right?
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There's ownership over most data in your database.
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And in that regard, the auth has to be in place and the data has to be in place before I start.
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Because I don't want to do migrations,
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adding ownership to all that stuff.
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That sounds like a nightmare.
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Next two we'll talk about together,
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and that is the CSS methodology.
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How do I want to write my styles?
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And also having like your base styles in place as well.
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Otherwise, it's just going to,
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it starts to look like a vibe-coded app that everybody else has.
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And the other one is like the UI component framework.
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I think regardless of which way you go,
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at some point you're going to need something that gives you UI components.
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You're going to need like a date picker,
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like we just did, go and listen to or go watch our episode where we all made our own date picker.
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But you probably need less and less these days with modern CSS,
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but you certainly will need to reach for one of these things.
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And if you don't really have an I,
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you say, maybe I'm going to grab chat CN,
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maybe I'm going to grab base UI.
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What's the one?
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Cloudflare has kind of a nice one.
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Kumo is the Cloudflare one.
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That one looks pretty good.
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It's built on base UI.
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That's another nice one that you can go ahead and grab.
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A lot of this is going to depend on are you doing Tailwind?
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Are you doing traditional CSS?
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You know, all of the different methodologies,
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getting that stuff locked in early on.
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Again, you can totally move from one to another,
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but the mess that it will make if you don't have something plugged in is what we're trying to avoid here.
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Oh, the messes.
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Oh, the messes.
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It will make so many messes.
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It'll put CSS and all kinds.
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It will use different types of naming structures.
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It will make some things classes and other things components.
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Oh, yes.
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You need rules.
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You need structure.
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You need methodology.
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And you need to have a good understanding.
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Like, obviously, many of the things that we're talking about are decisions that need to be made.
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And if you're working with AI coding,
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These decisions need to be fed to your AI so
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that it knows and understands that these decisions exist in your agents and your rules files and your skills,
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wherever you're putting these things,
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your AI needs to understand,
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hey, in this project, we do CSS like this.
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And if you're not doing CSS like this, then you're wrong.
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You can put in linting systems like style lint or anything like
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that in the CSS capacity to help your agents follow these rules.
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But whatever those rules are,
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and that component system you are using,
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you need to make sure that that decision is adhered to for good results in my mind.
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Something that is consistent.
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It doesn't matter what it is.
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Like you said, like you can move.
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If it is consistent, it makes migrating to something else at a later point so much easier.
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Next one I have here is the client server communication or comms.
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Basically, how does the client,
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which is often your browser or your app,
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communicate with your end server?
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Are you doing that over API endpoints?
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Are you doing that over RPC?
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Are you doing that over like function calling, React server components?
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That's another thing that I often get a couple hours into a project and I go,
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damn it, like I didn't even realize it was using API endpoints,
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whereas it should be using like RPC or should be using React cervical modes,
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whatever it is, and getting that stuff in place.
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A couple examples of a base one in there in place will go a long way.
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Yeah, I think, again, this is one of those things that if you don't have this decision in place,
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AI specifically will do this in all kinds of ways.
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You could even say, hey,
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we're using like this client library,
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and AI will still make an API route to do some calls there.
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So having those decisions firm up how exactly you're doing this is important to have locked in before you start.
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Because again, the big message through any of this is not
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that it's impossible to change or to swap or to do any of that stuff.
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It's that it's much harder to do that if things are in eight different styles.
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It's easy to translate A to B,
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but it's not easy to translate B,
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C, D, E, F to A as well.
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It's way more difficult if you have 800 different ways of doing things.
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Another thing I think is really important here that goes along with the keeping your house in order
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and with that Marie Kondo reference I was talking about earlier is just in general folder structure.
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Where are you putting your stuff?
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what is the folder name that you're putting your components in and what does that look like?
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Because otherwise, AI will dump all of your components into one single folder or many folders,
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or they'll put them wherever the hell it wants.
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So having an actual structure and explanation about where things go,
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is it project-based folders?
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Is it route-based folders?
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What is the folder structure for this and how does that work?
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And if you don't know,
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you can certainly look at other projects or simply just ask the AI,
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what is a good structure that should be used here?
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And I think the main thing here,
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and we're wrapping this up now,
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is that the consistency is key for these types of things.
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Lock them in early.
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And then once you've got these choices,
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you can rip, you can agent max,
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run them a thousand at once and make some wicked, awful application.
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Yeah, you get better results if you have your,
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like you said, consistency is key and also don't be afraid to switch
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if things aren't working
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or you need to make a changes adjustments are possible adjustments can happen don't lock in your lock-in
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but spend the time before you let this stuff right through your code base spend the actual time making sure
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that there are places for things to go and
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that things have a home and that you know what stuff
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or at least the ai knows where stuff is going all
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right that's all we got for you today thanks for tuning
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in let us know down below what you think you should be adding to this list
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and we'll catch you in the next one peace
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Vocabulaire et conseils d’expression pour cette leçon
Cette leçon d’expression orale de niveau C1 s’appuie sur la vidéo « 8 Tech Choices to Lock In Before Agentmaxxing ». Cette vidéo contient 321 phrases et 3149 mots à répéter en shadowing. La partie parlée dure 16:51. Le locuteur parle vite, environ 187 mots par minute : attendez-vous à des liaisons et à des sons réduits. 86 % des mots font partie des 3 000 mots les plus courants en anglais ; le reste mérite d’être vu avant de commencer.
Vocabulaire clé de cette vidéo
Les 15 mots les plus avancés de la vidéo, avec leur prononciation et leur sens :
| Mot | Prononciation | Sens |
|---|---|---|
| schema nom | /ˈskiːmə/ | schéma |
| validation nom | /ˌvæl.əˈdeɪ.ʃən/ | validation |
| folder nom | /ˈfoʊldɚ/ | dossier, chemise |
| authorization nom | /ˌɔːθəɹaɪˈzeɪʃən/ | autorisation |
| markdown nom | démarque | |
| typescript nom | /ˈtaɪpskɹɪpt/ | tapuscrit |
| methodology nom | /ˌmɛθ.əˈdɑ.lə.d͡ʒi/ | méthodologie |
| endpoint nom | extrémité | |
| syntax nom | /ˈsɪn.tæks/ | syntaxe |
| comply verbe | /kəmˈplaɪ/ | se conformer, respecter |
| extraneous adjectif | /ɛkˈstɹeɪ.ni.əs/ | étranger |
| lint nom | /lɪnt/ | peluche, mouton |
| picker nom | /ˈpɪkə(ɹ)/ | cueilleur, glaneur |
| scaffold nom | /ˈskæf.əld/ | échafaudage, échafaud |
| functionality nom | fonctionnalité |
Les verbes à particule que vous entendrez
| Mot | Prononciation | Sens |
|---|---|---|
| clean up verbe | nettoyer | |
| go back verbe | rentrer, retourner | |
| blow up verbe | faire sauter | |
| check out verbe | mater, regarder | |
| go ahead verbe | /ˌɡoʊ əˈhɛd/ | vas-y, allez-y |
Des phrases à répéter
Des phrases courtes et complètes de la vidéo, à réutiliser dans la conversation de tous les jours :
- What's the other one that we have?
- If especially if there's going to be users, do I need accounts?
- If I need accounts, what can the users do?
- How do I want to write my styles?
- Where are you putting your stuff?
La grammaire de cette vidéo
Les structures que le locuteur utilise le plus, avec les mots exacts de la vidéo :
| Structure | Dans la vidéo |
|---|---|
| Voix passive be + participe passé — l’accent est mis sur ce qui arrive, pas sur qui le fait | have been added · been cleaned · is often involved |
| Present perfect have/has + participe passé — une action passée qui compte encore maintenant | have been added · hasn't been cleaned · haven't considered |
Prononciation à surveiller
Le locuteur utilise 75 contractions et formes réduites, comme you're, don't, I'm. Prononcez-les sous leur forme courte, telles que vous les entendez.
- Les sons « th »: authorization /ˌɔːθəɹaɪˈzeɪʃən/, methodology /ˌmɛθ.əˈdɑ.lə.d͡ʒi/
- Les sons « sh » et « zh »: validation /ˌvæl.əˈdeɪ.ʃən/, authorization /ˌɔːθəɹaɪˈzeɪʃən/
- Mots longs — placez bien l’accent: validation /ˌvæl.əˈdeɪ.ʃən/, authorization /ˌɔːθəɹaɪˈzeɪʃən/, methodology /ˌmɛθ.əˈdɑ.lə.d͡ʒi/, extraneous /ɛkˈstɹeɪ.ni.əs/, consistency /kənˈsɪs.tən.si/
Les sons difficiles pour les francophones :
- /tʃ/ et /dʒ/ — à ne pas adoucir en « ch » et « j »: methodology /ˌmɛθ.əˈdɑ.lə.d͡ʒi/, adjustment /əˈd͡ʒʌst.mənt/, generalize /ˈd͡ʒɛn.(ə.)ɹə.laɪz/
- /r/ anglais — langue recourbée, sans frotter la gorge: authorization /ˌɔːθəɹaɪˈzeɪʃən/, typescript /ˈtaɪpskɹɪpt/, extraneous /ɛkˈstɹeɪ.ni.əs/, picker /ˈpɪkə(ɹ)/, translate /tɹænzˈleɪt/
Comment s’entraîner avec cette vidéo
- Écoutez la vidéo en entier une fois sans parler et notez les mots que vous ne connaissez pas.
- Commencez à la vitesse 0,75×, répétez phrase par phrase, puis revenez à la vitesse normale quand cela devient facile.
- Enregistrez-vous et comparez avec l’original, en faisant attention à des mots comme schema, validation, folder.
Qu'est-ce que la technique du Shadowing ?
Le Shadowing est une technique d'apprentissage des langues fondée sur la science, développée à l'origine pour la formation des interprètes professionnels. Le principe est simple mais puissant : vous écoutez de l'anglais natif et le répétez immédiatement à voix haute — comme une ombre suivant le locuteur avec un décalage de 1 à 2 secondes. Les recherches montrent une amélioration significative de la précision de la prononciation, de l'intonation, du rythme, des liaisons, de la compréhension orale et de la fluidité.