Ankit Sharma 🇮🇳 | Senior MERN
@CodesWithAnkit
Senior MERN Stack Dev | React Specialist Frontend architecture, system design & JS made simple Sharing React/MERN patterns, DSA strategies & interview prep
Dit vind je misschien leuk
I share senior-level React & MERN insights: • Clean frontend architecture • System design for real apps • JS deep concepts • DSA patterns & interview prep If you're preparing for frontend/MERN roles, follow along — daily, no-fluff content. #ReactJS #MERNStack #FrontendDev
Re-renders aren’t always bad. What matters is whether they are unnecessary. Before optimizing, ask: “Is this re-render expected?” Understanding comes before optimization. #ReactJS #Performance
Small components aren’t about style—they reduce coupling. When behavior changes, updates remain localized. That’s how scaling feels manageable instead of stressful. #ReactJS #SystemDesign
Two Sum isn’t about brute force. Use a map to track complements: const map = new Map(); for (let i = 0; i < n.length; i++) { const diff = t - n[i]; if (map.has(diff)) return [map.get(diff), i]; map.set(nums[i], i); } Efficiency starts with the right approach. #javascript
React becomes clearer when state ownership is intentional. Only the component that truly needs to control state should own it. The rest should receive data, not manage it. Ownership clarity improves every interaction. #ReactJS #FrontendDev
A frontend grows well when responsibilities are clear: • UI handles display • components manage view logic • hooks handle shared behavior • services handle data + APIs When each layer stays focused, scaling becomes much easier. #ReactJS #SystemDesign #FrontendDev
Virat Kohli's all sixes today compilation💪https://t.co/Pxe3wzBxJS
When a DSA problem feels complex, check the constraints first. If n ≤ 10⁵ → brute force is already wrong. If time is tight → choose the right pattern. If memory matters → avoid extra structures. Constraints tell you the strategy. #DSA #JavaScript #CodingInterview
Frontends get hard to maintain when everything depends on everything else. Clear boundaries help: • local vs global state • predictable data flow • isolated components • defined responsibilities Small early decisions make scaling easier. #SystemDesign #FrontendDev #ReactJS
React becomes much easier when you focus on the fundamentals: • who owns the state • why a component re-renders • how data flows across the UI • what each effect is responsible for Once these are clear, React feels predictable—not confusing. #ReactJS #FrontendDev #MERN
Node apps rarely slow down because of Node itself. The issues usually come from design choices. • blocking operations • inconsistent error handling • repeated DB calls • no batching or rate limits A bit of architecture goes a long way. #NodeJS #Backend #MERNStack
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