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Hey there, fellow developer! 👋 We’re really glad you found us. Whether you’re just starting out, trying to debug a tricky piece of code, or gearing up for your next big tech interview, Gudoop is here to help.
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Because we’ve been there. We’re developers, just like you, who believe that learning should be straightforward and empowering. Our content is crafted by humans, for humans – designed to cut through the noise and get straight to what matters. No fluff, just solid knowledge.
Latest Posts
How IndexedDB Actually Works
IndexedDB has: Database Object Stores (like tables) Transactions Indexes Requests (async events) Flow: Open database Create object stores…
Javascript Coding Problems
Q1. Implement memoization function. function memorized (fn){ const cache = {}; return (…args) => { const key =…
Hook Performance Anti-Patterns (Very Important)
These are real problems seen in production. Anti-Pattern 1: Overusing useMemo / useCallback Why It’s Bad Memoization has…
Strict Mode Double Rendering (Explained Properly)
What Strict Mode Is Strict Mode is a development-only correctness tool. It does not exist in production builds.…
Hooks Execution Order in React Fiber (Very Important)
Core Principle Hooks are executed in a fixed order, and React identifies each hook purely by its position…
REACT HOOKS — DEEP THEORY (NO CODE)
1. useState Definition A hook that allows function components to maintain persistent local state across renders. Internal Working…
