Developer Builds Multi-Function Calculator Hub Using React, Vite, and CSS

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A web developer has built a multi-functional calculator platform called Calc-Masters, going beyond the typical single-calculator tutorial project. The app was built using React, Vite, and vanilla HTML/CSS, chosen for fast build times, component reusability, and lightweight performance. React's useReducer hook was used to manage complex calculator states cleanly, while CSS Grid handled responsive keypad layouts without any JavaScript. Accessibility was prioritized through semantic HTML and aria-live attributes to support screen reader users. The finished application reportedly scores near 100% on Google Lighthouse performance metrics and is live at calc-masters.com.

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