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Deep dives and bite-sized guides for web and mobile developers — architecture, performance, testing and deployment with real code samples.

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Modern JS, frameworks, performance tuning and accessibility.

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Featured snippet

How to debounce input in JavaScript

function debounce(fn, wait = 250) {
  let t;
  return (...args) => {
    clearTimeout(t);
    t = setTimeout(() => fn(...args), wait);
  };
}

// usage
const onChange = debounce((v) => console.log(v), 300);

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Projects

Snippet Library

Small, copy-pasteable utilities for everyday problems (throttling, caching, small algorithms).

Tech: JavaScript, Node

Loan Calculator

Interactive calculator for car & home loans with amortization table.

Tech: React, TypeScript

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