Curiosity Tech

"Developer writing test cases for a MERN stack application using Jest, Mocha, and Supertest frameworks on a laptop screen."

Day 18 – Testing MERN Applications (Jest, Mocha, Supertest)

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Introduction Testing is a cornerstone of professional MERN development. Ensuring your application behaves as expected reduces bugs, improves reliability, and enhances user experience. MERN apps, consisting of React (frontend), Node.js + Express (backend), and MongoDB (database), require comprehensive testing at multiple levels. CuriosityTech.in emphasizes practical testing strategies, guiding learners to write unit, integration, and end-to-end […]

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Day 13 – The Role of Typography in Modern UI Design

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In the ever-evolving world of digital design, typography is no longer just about choosing a pretty font—it has become a core element of user interface (UI) design that directly influences usability, brand perception, and overall user experience. From websites and mobile apps to digital dashboards, the way text communicates visually can make or break an

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"iOS developer testing app performance on an iPhone with icons showing battery, speed, and memory optimization."

Day 18 – Performance Optimization for iOS Apps (Battery, Speed & Memory)

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An iOS app can be feature-rich, but if it is slow, drains battery, or consumes excessive memory, users will abandon it instantly. Apple’s ecosystem is built on fluid performance and energy efficiency, and the App Store review process explicitly rejects apps that degrade device performance. At CuriosityTech.in, we emphasize that performance optimization is not an

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Day 18 – Performance Optimization for Android Apps (Battery, Speed, Memory)

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Introduction A good Android app is not just about features—it’s about performance. Users uninstall apps that drain their battery, lag while scrolling, or crash under memory pressure. In fact, Google research shows that 53% of users abandon apps that take more than 3 seconds to load. At CuriosityTech.in (Nagpur, Wardha Road, Gajanan Nagar), we constantly

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"Developer deploying a PHP web application using shared hosting control panel and AWS cloud console, representing different hosting environments."

Day 18 – Deployment of PHP Applications on Shared Hosting & AWS

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Introduction On Day 18, we explore deploying PHP applications, both on shared hosting and cloud platforms like AWS. Deployment is a crucial step that transforms your locally developed application into a live, accessible web application. At CuriosityTech.in, learners gain hands-on experience deploying Laravel and PHP projects, ensuring they understand server setup, database configuration, security, and

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Day 13 – Authentication & Authorization in Python Web Apps

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Introduction Imagine logging into Facebook and seeing someone else’s profile feed. Unthinkable, right? This nightmare is prevented by Authentication (who you are) and Authorization (what you can access). In Python Full Stack development, these two pillars ensure that applications remain secure, user-specific, and trustworthy. In Curiosity Tech’s Full Stack training, students often realize early on

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