Aiko

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 👇 react.dev/learn/preservi… geeksforgeeks.org/dsa/real-time-… blog.codekerdos.in/intro-to-dsa-w… github.com/donnemartin/sy…

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

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

@Oluwatobicodes Umm... When they tax the $250k ehn 😂.. your eye go clear 🫢

SF

i love cats

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

It taste better when you beg for it

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@theyumparty @BitgetWallet LFG UQAx3MZctnGr9m2NQGiukeRpl3LQofGMJaYUEQz_IcYFwNfw

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IF YOU ARE A STUDENT PLEASE OPEN❕

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 arkade.lol GM if you GM 🫡

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Hello everyone! "Beyond Likes and Followers: Analyzing Social Media Data to Reveal Hidden Brand Sentiment" is finally live! 🤭 I've been working on this for a while, so let me know what you think! #DataAnalytics #SentimentAnalysis #Data #SocialMedia @melissaonwuka/beyond-likes-and-followers-analyzing-social-media-data-to-reveal-hidden-brand-sentiment-1c545d9f8870" target="_blank" rel="nofollow noopener">medium.com/@melissaonwuka…

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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! 🦩🦩🦩🦩 harleyakoh.fanlink.tv/Harks

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I want this so much please. 😂 twitter.com/DaleRTyMG/stat…

Spotify thinks we can’t handle ads on the free plan but we grew up watching this: