Aiko

[Aiko @OdaraTi]

@DaveyHert Would like to hope on this.

[Mojisola Alegbe @yehhmisi]

Okay, I don't mean to spoil the fun here, but for those genuinely curious…

I used to wonder why we needed this stuff too, so I dug in.

Turns out you use data structures every day, just not by their textbook names.

And because of this many engineers stopped seeing the depth of what they do.

Let me show you 👇

---

1. You're given a task:

"Add a dropdown that instantly finds users as you type"

Sounds simple. Build an input → call an API → show results. Done.

Except… at scale, this becomes Autocomplete Search.

And autocomplete at scale is often powered by data structures like a Trie (Prefix Tree).

---

2. You render a list of items?

That's not just a list.

It's an Array being processed by React's reconciliation algorithm.

When React asks for a key, it isn't being picky, it's optimizing.

The diffing algorithm itself stays O(n), but without stable keys, React can't reuse DOM nodes.

So you pay the cost in unnecessary creates, destroys, and re-renders.

With stable keys, it efficiently patches only what changed.

That "tiny warning in the console"? It's preventing unnecessary work, which directly impacts your UI performance.

---

3. Even a simple CSS tweak activates tree traversals, invalidation cascades, and rendering queues.

All real data structures and algorithms working behind the scenes.

The scale depends on what you changed and where, but the machinery is always there.

---

I could go on.

But basically real engineering didn't replace data structures.

It hid them inside frameworks, APIs, and infrastructure.

Once you see them, you start making intentional decisions instead of accidental ones.

And that changes how you design everything.

That's exactly why they conduct this type of interviews.

They want to know how you think and make decisions, not just whether you can update CSS padding.

---

TLDR: You can build for years without consciously thinking about DSA, but understanding them makes you better at what you already do.

Want to learn more about how DSA applies to real work?

Links below 👇

https://t.co/zFPbyBrHnU

https://t.co/8Ndk8FlFWd

https://t.co/nM6JedpM3j

https://t.co/2YrEDJXj8I

[Stunnar @ambrooky__]

When you're on your way back home and you see buildings in your neighborhood with no electricity

[Aiko @OdaraTi]

@NoahBiliamin @Oluwatobicodes even after the tax you'd still be taking home over 4x what youd make here

[Why you should have a cat @ShouldHaveCat]

i love cats

[deion @Mr_too_soon]

@DailyLoud The tiger is like i want to tell you about our lord and savior Jesus Christ

[Mark @Marknit0]

It taste better when you beg for it

[Aiko @OdaraTi]

My Twitter Interaction Circle

➡️ https://t.co/12ZmlcaRh2

[Aiko @OdaraTi]

@theyumparty @BitgetWallet LFG
UQAx3MZctnGr9m2NQGiukeRpl3LQofGMJaYUEQz_IcYFwNfw

[Ajayi Jesutofunmi @AjayiJTD]

IF YOU ARE A STUDENT PLEASE
OPEN❕

[arkade @01_arkade]

I'm arkade and I'm a blockchain developer.

Over the years in the web3 space

I've brought Zakat payments onchain with @ZakatChain .

I've won about 2 hackathons.

I'm currently building @refuelbot by @preciumlabs

This is my portfolio
https://t.co/Lo6AGaFHgO

GM if you GM 🫡

[‏ٰ @harleyakoh]

🌌 x 🦩 x 🪬

"Come Gaze The Stars With The Boys”

Miggz & Tills on a Roll🎶 …..

Keep Streaming S t a r g a z i n g

Out Everywhere!

Click to listen 👇🏽

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[‏ٰ @harleyakoh]

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[Stefán @OshiomoghoStep2]

Tired of high gas fees eating your NFT profits? @metaplex Core is here to save the day! This next-gen standard slashes minting costs & improves network performance. Plus, it offers unmatched customization for creators & collectors! #MetaplexCore @metaplex

[‏ٰ @harleyakoh]

Pretty Shawty got me in the Mood
I've been living in the Hood
Love is something i don't do right……

H a r k s ☢️ Out Everywhere!
🦩🦩🦩🦩
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[‏ٰ @harleyakoh]

H a r k s ☢️

🦩🦩🦩

OUT EVERYWHERE!

Repost, Like & Share 🙏🏽❤️‍🔥

https://t.co/RnT0NZFhKW

[‏ٰ @harleyakoh]

🗣🗣🗣🗣🗣🗣🗣🗣🗣🗣🗣🗣🗣https://t.co/7HYzVKH1WH

[The Figen @TheFigen_]

I want this so much please. 😂

https://t.co/NaUijWVMVC